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sammy [17]
3 years ago
14

Maria is training for a triathlon, a timed race that combines swimming, biking, and running.Consider the following sentence: Bec

ause her pool sessions are helping her swim more quickly, Maria plans to reduce by 1 hour per week the time she spends training on the bike and increase by 1 hour the time she spends in the swimming pool; however, her husband says that she should stop doing any biking and running and spend all 20 hours per week in the pool.Which basic principle of individual choice does Maria's plan illustrate that her husband's advice does not?A. People usually exploit opportunities to make themselves better off.B. Resources are scarce.C. Many decisions are made on the margin.D. All costs are opportunity costs.
Business
1 answer:
DIA [1.3K]3 years ago
8 0

Answer:

The answer is: C) Many decisions are made on the margin.

Explanation:

In order to determine which actions Maria should undertake, she must first do a benefit cost analysis. The actions that generate more benefits than costs should be taken. If she want to maximize her benefits from her available resources (training time), she should chose the actions whose marginal benefits exceed their marginal costs.

Maria should spend as much time in the pool as possible, as long as it doesn´t hurt her total performance including her running and biking performance.  

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If the cost of steel increases, then the supply of cars will shift and this shift would cause a shortage of cars to open up at t
Vilka [71]

Answer:

TRUE

Explanation:

Supply is sellers ability and willingness to sell a good at given price, time period.

Price of Inputs is a factor negatively effecting Supply. This implies decrease in supply at high input prices (because of lower profit margin), increase in supply at low input prices (because of higher profit margin).

Increase in Supply means rightwards shift in upward sloping supply curve, Decrease in Supply means leftwards shift in upward sloping supply curve.

Steel is an input used in car manufacturing; so increase in steel price will decrease car supply & shift the supply curve leftwards. This will create excess demand/ deficient supply/ shortage of cars in the market at old equilibrium price.

This shortage will then create competition among buyers & increase price, which will contract demand & expand supply - establishing new equilibrium.

5 0
3 years ago
Tharaldson Corporation makes a product with the following standard costs:Standard Quantity or Hours Standard Price or Rate Stand
Crank

Answer:

Direct labor time (efficiency) variance= $6,270 favorable

Explanation:

Giving the following information:

Standard= Direct labor 0.4 hours $ 11.00 per hour

Actual output 2,600 units

Actual direct labor-hours 470 hours

To calculate the direct labor efficiency variance, we need to use the following formula:

Direct labor time (efficiency) variance= (Standard Quantity - Actual Quantity)*standard rate

Standard quantity= 0.4*2,600= 1,040

Direct labor time (efficiency) variance= (1,040 - 470)*11

Direct labor time (efficiency) variance= $6,270 favorable

3 0
3 years ago
The process of helping a group to assess its accomplishments and plan alternatives is usually referred to as:
Vikentia [17]
The process of helping a group to assess its accomplishments and plan alternatives: Termination
4 0
2 years ago
'seaefcgbjska csag fcbjgwevc' Translate.
Irina18 [472]

Answer:

Hiiiiii

Explanation:

4 0
3 years ago
Liam​ O'Kelly is 20 years old and is thinking about buying a term life insurance policy with his wife as the beneficiary. The qu
Rashid [163]

Because the future value of annual premiums deposited in a mutual fund is 755 (F/A, 9%, 45) = $397,023.34, Then, the friend is correct since the mutual fund is roughly three times the sum under the Insurance policy.

<h3>Was Liam's suggestion correct?</h3>

Generally, Premium  payment is mathematically given as

X=60-20

X=45years

Where future value is

755 (F/A, 9%, 45)

In conclusion

755 (F/A, 9%, 45)  = 755 * 525.8587

755 (F/A, 9%, 45) = $397,023.34

Read more about Arithmetic

brainly.com/question/22568180

Complete Question

Liam O'Kelly is 20 years old and is thinking about buying a term life insurance policy with his wife as the beneficiary. The quoted annual premium for Liam is $8.39 per thousand dollars of insurance coverage Because Liam wants a $90,000 policy (which is 2.5 times his annual salary), the annual premium would be $755, with the first payment due immediately (i.e., at age 21). A friend of Liam's suggests that the $755 annual premium should be deposited in a good mutual fund rather than in the insurance policy. "If the mutual fund earns 9% per year, you can become a millionaire by the time you retire at age 65," the friend advises.

3 0
2 years ago
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