For a monopoly, the level of output at which marginal revenue equals zero is also the level of output at whicha. total revenue is maximized. b.profit is maximized. c.marginal cost is zero. d.average revenue is zero.

Select the correct answer. which is a benefit of planning for your future career? a.being less prepared after high school. b.having higher tuition in college. c.earning college credits in high school. d.ruining your chances of having a successful career.

Six years ago, an 80-kw diesel electric set cost $160,000. the cost index for this class of equipment six years ago was 187 and is now 194. the cost-capacity factor is 0.6. the plant engineering staff is considering a 120-kw unit of the same general design to power a small isolated plant. assume we want to add a precompressor, which (when isolated and estimated separately) currently costs $13291. determine the total cost of the 120-kw unit. (hint: skip $ and comma symbols)

Which three of the following expenses can student aid recover? -tuition -television -school supplies -parties and socializing -boarding/housing