All are assumed except <u>A. Total variable costs remain the same over the relevant range.</u>
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Cost-volume-profit analysis examines how changes in cost in volume affect income. Variable costs are ones that go up and down depending on production levels, so it would not make sense to assume that variable costs stayed the same over the relevant range.
The one who will most likely have a higher BAC is the father because a person who is older will most likely have the higher BAC, as the father is already seventy five and much older to his son, he will be therefore have a higher BAC compared to his son.
The answer is: b. Markets motivate individual actors to make economic decisions.
In a capitalist economy, the government has very little influence to intervene in the economy. The market is solely controlled by the power of supply and demand. When a lot of people demanded a certain type of products, people who will gain the most profit would be those who are bale to make economic decisions to fulfill the demand in the market.
It could invade the privacy of the shopper when trying things on. All of the actions the customer does is being recorded, not to mention the customer has no idea who exactly is monitoring the cameras, and how many people have access to it. It could become a serious problem.
