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2 years ago

The least expensive and most sustainable way to meet our energy needs into the future is to?

1 answer:

7 0

The least expensive and most sustainable way to meet our energy needs in the future is to develop renewable energy sources.

A renewable resource, also called a flow resource, is a natural resource that replenishes itself through natural regeneration or other iterative processes within a finite amount of time on the human timescale to replace the portion depleted through use and consumption. If the resource's payback rate is unlikely to exceed human timescales, they are called permanent resources. Renewable resources are part of the earth's natural environment and the largest component of its ecosphere. A positive ecological balance is an important indicator of resource sustainability.

The definition of renewable resources may also include agricultural production, such as agricultural products, and to some extent water resources. In 1962, Paul Alfred Weiss defined renewable resources as Another type of renewable resource is renewable energy sources. Common renewable energy sources include solar, geothermal, and wind, all classified as renewable resources. Freshwater is an example of a renewable resource. develop renewable energy sources.

Learn more about renewable energy sources here: brainly.com/question/79953

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The CAPM applies to Group of answer choices portfolios of securities only. efficient portfolios and efficient individual securit

gayaneshka [121]

Answer:

all portfolios and individual securities.

Explanation:

CAPM is an acronym for capital asset pricing model. The capital asset pricing model (CAPM) can be defined as a model or formula that can be used to calculate an investment risk and the expected return on an investment (assets).

Simply stated, the capital asset pricing model gives an investor the relationship between the risk of investing in securities and its expected returns. Thus, it assists investors in making well-informed decisions about whether or not to add to a portfolio.

Additionally, the expected return could be either a profit or loss depending on the risks associated with the securities.

Mathematically, the CAPM is given by this formula;

$R_{a} = R_{rf} + \beta_{a} * (R_{m} - R_{rf})$

Where;

$R_{a} = Expected return on a security\\R_{rf} = Risk-free rate\\\beta_{a} = beta of the security\\R_{m} = Expected return of the market\\(R_{m} - R_{rf}) = Equity market premium$

In a nutshell, it is important to note that the capital asset pricing model (CAPM) applies to all portfolios and individual securities.

8 0

3 years ago

Assume the mpc is 2/3. if government spending decreases by $6 billion, equilibrium gdp will:

ollegr [7]

To calculate the decrease in the GPD, we will have to multiply the decline in the government's spending by the multiplier.

Since the MPC is 2/3, therefore, the multiplier in this case is 3.

Therefore:
if government spending decreases by $6 billion, equilibrium gdp will decrease by 3*$6 billion = $18 billion

3 0

3 years ago

Suppose romaine lettuce is a normal good. Suppose further incomes in the economy are rising. Everything else held constant, this

LekaFEV [45]

Answer:

Demand for

Increase

Explanation:

A normal good is a good whose demand increases when income rises and whose demand falls when income falls.

So if income is rising, the demand for the lettuce should increase.

I hope my answer helps you

5 0

3 years ago

g Our company purchases $4,000 worth of merchandise inventory on credit with the terms 2/10, n/30. Transportation costs were an

irinina [24]

Answer: $3,826

Explanation:

Discount received on terms 2/10 = (Purchase value – Cost of merchandise returned) x Discount Rate

= $4,000 - $300 x 2%

= $3,700 x 2%

= $74

if the company paid the invoice within the discount period, Then the total cost of this merchandise

Total cost of merchandise = Value of merchandise purchased– Cost of merchandise returned + Transportation Costs - Amount of discount received

= $4,000 - $300 + $200 - $74

= $3,826

5 0

4 years ago

Jorge has spent $789.37 at the home improvement store. a storewide sale offers an 11% rebate on everything in the store. if he p

k0ka [10]

Answer:

$ 81.92

Explanation:

The rebate is an amount that the store will return to Jorge after he has paid and is calculated over the price but not over the sales tax.

Then, since the $ 789.37 paid include the 6% sales tax, to calculate the rebate, you first must calculate the sales tax and reduce it from the total paid.

Calculation of the sales tax:

$ 789.37 = value of the items purchased + sales tax

$ 789.37 = value of the items purchased + 6% of value of the items purchased

$ 789.37 = value of the items purchased + 0.06 × value of the items purchased

$ 789.37 = value of the items purchased × 1.06

$ 789.37 / 1.06 = value of the items purchased

$ 744.69 = value of the items purchased

Calculation of the rebate:

Rebate = 11% of value of the items purchased

Rebate = 0.11 × $ 744.69

Rebate = $ 81.92 ← answer

8 0

3 years ago