Cardinal industries purchased a generator that cost $11,000. it has an estimated life of five years and a residual value of $1,000. it is estimated to be good for 5,000 hours. if depreciation is computed for the first full year using the straight-line method of depreciation, which information is needed for the calculation?
a. $11,000 cost and five-year life
b. $11,000 cost, 5,000-hour life, and $1,000 salvage value
c. $11,000 cost, 5,000-hour life, five-year life, and $1,000 salvage value
d. $11,000 cost, five-year life, and $1,000 salvage value

The leading producer of cell phone backup batteries, jumpstart, has achieved great success because they produce high-quality battery backups that are not too expensive. even so, another company that produces lower-quality batteries at the same price has also achieved some success, but not as much as jumpstart. also, in general, the price of backup batteries has declined because of economies of scale and learning. in addition, jumpstart has added complementary assets, such as a carrying case. considering all of these factors, the backup battery industry is most likely in the introduction stage. growth stage. shakeout stage. maturity stage.

Suppose the marginal damage and marginal benefit curves in a polluted neighborhood are md = p/3 and mb = 4 – p. also, suppose that transactions costs are low, so that the consumers and the firm can bargain. we saw that in this case, the socially-optimal level of pollution is achieved. start by computing the socially-optimal p. then, for each of the following cases, compute the amount of money transferred through the bargaining process, and indicate who pays whom (i.e., whether consumers pay the firm, or vice versa). also, compute the gains to each party relative to the status quo (i.e., the starting point of the bargaining process).a)consumers have the right to clean air; firm is dominant in the bargaining process.b)consumers have the right to clean air; consumers are dominant in the bargaining process.c)firm has the right to pollute; firm is dominant in the bargaining process.d)firm has the right to pollute; consumers are dominant in the bargaining proces

How do communism and socialism differ in terms of the role that government plays in the economy ?