Since 1990, the average number of hours worked per year has

For a perfectly competitive sugar producer in Haiti, a short-run economic profit will occur if the price of each ton of sugar sold is

A) greater than the average total cost of producing sugar. B) equal to the average total cost of producing sugar. C) less than the average total cost of producing sugar. D) rising as more sugar is sold. E) greater than the marginal revenue of each ton of sugar.

If people leave bequests primarily because they are uncertain about the timing of their deaths,

A) the marginal propensity to consume out of a temporary change in income would tend to be higher than in the simple version of the LCH. B) unrealized capital gains from higher housing prices will probably lead to a higher consumption-to-income ratio than in the simple version of the LCH. C) increases in wealth from the stock market would be consumed over a longer time horizon than in the simple version of the LCH. D) A and C are both correct.