Local playground equipment company plans to operate out of its current factory, which is estimated to last 30 years. all cost decisions it makes during the 30-year period a. are zero because the cost decisions were made at the beginning of the business. b. involve only maintenance of the factory. c. are long-run decisions. d. are short-run decisions.

4. suppose that pollution in a neighborhood comes from two factories, with marginal benefit curves given by mb1 = 12 – p1 and mb2 = 8 – p2. the level of pollution in the neighborhood is given by p = p1 + p2. the government wants to limit pollution by instituting a pollution-rights market. the government’s desired level of p is 10, so it prints 10 pollution rights and offers them for sale to the firms.a)find the equilibrium selling price of a pollution right, as well as the allocation of rights (and hence pollution levels) across the two factories. b)repeat part (a) for the case where the government’s desired level of pollution equals 14. c)comment on the usefulness of a pollution rights market in achieving efficient levels of pollution abatement.

Which of the following would classify as a general education requirement

How did the change in textile production affect employment in spinning and weaving for adults and children?