Answer:
What is a power grid?
C) Transmission lines and transformers that take and send electricity from generating facilities to end users
Explanation:
A power grid is a system of interconnected transmission lines and transformers that takes electricity from the producers to the consumers. The power grid is very important in the supply of electricity to consumers. Before power is to be transmitted to the consumers, it has to be generated. Traditionally, the conventional way of generating power was from central power stations that utilized sources like; fossil fuels, coal and natural gas. In the recent past, however, more advancements have been made towards more clean energy sources like; wind, geothermal and hydroelectricity. Clean energy sources have several benefits over the traditional sources of energy, like; they don't cause harm to the environment and also they are renewable since they can be used over and over without depletion.
Once the energy has been harnessed and converted to electricity, it needs to be transmitted. The network for transmission to the consumers is what makes up the power grid. Transmission is usually done at very high voltage to minimize losses. However, before providing it the consumers, the electricity needs to be converted to a low voltage by the use of transformers for domestic and commercial consumption.
Answer:
Explanation:
In the first case flour can be counted as final good as it was consumed just after that . Bread for self consumption is not a good . On the other hand bread
is a final good in second case as it had some commercial value . Flour is work- in -process.
Answer: Introduction phase.
Explanation:
Campbell's company is going through the introduction phase of it's development cycle. In the introduction phase, a business; builds it's customer base, makes very little or no profit, observes slow growth rate and the running cost is usually high, but the business tends to stabilize as it enters the growth phase.
Answer:
10.38%
Explanation:
The formula to compute the effective annual rate of the loan is shown below:
= (1 + nominal interest rate ÷ periods)^ number of period - 1
The nominal interest rate is shown below:
= $250 × 4 ÷ $10,000
= $1,000 ÷ $10,000
= 0.1
Now the effective annual rate is
= (1 + 0.1 ÷ 4)^4 - 1
= (1 + 0.025)^4 - 1
= 1.025^4 - 1
= 10.38%
Since the interest rate is measured on a quarterly basis, we know there are four quarters in a year and we do the same in the calculation part.
This is the answer but the same is not provided in the given options
