Refer to Figure 21.3. The best estimate of where diminishing marginal returns begin is at an output level of
A. 10.
B. 40.
C. 20.
D. 30.
Answer: C
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You want to buy a TV that regularly costs $250. You can either buy the TV from a nearby store or from a store that's downtown. Relative to going to the nearby store, driving downtown involves additional time and gas. The downtown store, however, has a 10% off sale this week. Last week you drove downtown to save $20 on some concert tickets, a 15% savings. Should you drive downtown to buy the TV?
A. Yes, because you will save more than $20. B. Yes, because you will save 10%, which is better than nothing. C. No, because you will only save 10%, which is less than 15%. D. No, because you will save more than $20.
Brian is the sole proprietor owner of Long Voyage Software, which generates maps for wilderness trips. He started the business with an initial investment of $80,000 . A faulty map caused one customer to get hopelessly lost. After her rescue and recuperation, she sued Long Voyage for $5,000,000 . Which of the following is true?
a. The customer can be awarded only $80,000--what the firm has available to pay. b. The customer can be awarded $5,000,000 but can get only $80,000. c. The customer can be awarded $5,000,000 . but Brian personally won't have to pay more than $80,000. d. If $5,000,000 is awarded, Brian will have to pay none of it. e. If $5,000,000 is awarded, Brian is personally responsible for paying all of it.
Life expectancy at birth for the world rose from 24 years to 26 years between 1000 and 1820, but by 2003, life expectancy had risen to
What will be an ideal response?
The cross-price elasticity of demand for peanut butter and jelly is likely:
A. a negative number. B. less than one. C. a positive number. D. a very high positive number.