Answer:
a. increasing opportunity costs as more and more of one good is produced
Explanation:
A production possibility frontier is a curve that shows the two combinations of goods an economy can produce given that its resocurces are fully employed.
The production possibility curves is bowed outwards because of increasing opportunity costs as more and more of one good is produced.
If more of one good is to be produced, more of the second good would be given up to increase the production of the first good.
The attached image is the graph of a production possibility frontier. At point A, the maximum amount of good X is produced with zero quantity of good Y. To increase production of good Y and move to point B, some quantities of good X would be given up. To further increase the production of good Y and move to point C, even more quantities of good X would be given up.
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Quantity supplied equals to quantity demanded.
Answer:
No formal education required
Explanation:
In many countries, the roofer works with a license. But to be a roofer, you don't need any formal education.
The training is done on the spot, the beginner is learning from other experienced roofers. To qualify for the job of a roofer, a person has to be at least 18 years old, to have a high school diploma and be physically able.
Answer:
freedom to make decisions
electronic mail and telephone
face-to-face discussions
If there is an insufficient contribution margin to cover fixed expenses, there will always be an occurrence of a net loss.
<h3>What is a Contribution Margin?</h3>
The contribution margin can be expressed in gross income terms. After subtracting the variable element of the firm's expenditures, it indicates the extra money gained for each product sold.
The contribution margin is calculated by subtracting the selling price/unit from the variable cost/unit.
This metric displays how much a certain product adds to the company's total earnings. It displays the share of revenue that helps to pay the firm's fixed costs and gives one approach to illustrate the profit potential of a certain product supplied by a company.
Therefore, If there is an insufficient contribution margin to cover fixed expenses, there will always be an occurrence of a net loss.
Learn more about contribution margin here:
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