A hypothesis that has been tested extensively without being rejected and has won widespread acceptance is a:
A) model.
B) constant.
C) variable.
D) theory.
Ans: D) theory.
You might also like to view...
Marginal social cost is equal to
A) the amount people who buy a product pay for another unit. B) whatever producers have to pay to produce output. C) the sum of marginal private cost and the marginal external cost. D) the average of marginal private cost and the marginal external cost. E) None of the above answers is correct.
Compared to a valued added tax, a sales tax is _____
a. easier to monitor b. easier to apply to investment goods c. harder to collect d. all of the above e. a and b
Which of the following total cost functions suggests the presence of a natural monopoly?
A) TC = 2Q B) TC = 100 + 2Q C) TC = 100 + 2Q2 D) All of the above.
The consumer faces a budget constraint because the market price of X is $3, the market price of Y is $3, and the consumer's budget is $90. In order for this consumer to choose the corner solution at point E, which of the following must occur?
A. price of Y must rise to $6. B. price of X must rise to $6. C. price of Y must rise to $9. D. price of X must rise to $9.