A firm that sought to "maximize market share" would choose to produce an output level for which marginal revenue was equal to

Which of the following countries has a flat SAS curve?

A) Brazil B) U.S. C) Argentina D) All of the above.

Clifford lives by the motto "Eat drink and be merry today, for tomorrow doesn't matter"

If today's consumption is represented by "x" and tomorrow's consumption is represented by "y", then which of the following best represents Clifford's utility function? A) U = x - y B) U = x/y C) U = x D) U = y