Answer the two questions relating to supply and the law of supply. A shift in the supply curve can be caused by a change in buyers' incomes. a shift in demand. a change in one of the determinants of supply. a change in the price of a good. If the price of a kayak increases, the supply of kayaks increases. the supply of kayaks decreases. sellers offer fewer kayaks for sale. sellers offer more kayaks for sale.

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)