Which of the following is an example of a "command and control" approach to reducing pollution? select one: a. in 1990 congress approved measures designed to reduce sulfur dioxide emissions to 8.5 million tons annually by 2010 trough tradable permits. b. in 1983 the u. s. government required the installation of catalytic converters to reduce emissions from all new automobiles. c. the u. s. government issued electric utilities tradable emissions allowances in other to reduce emissions of nitrogen oxide. d. the government imposed a tax on electric utilities to reduce damages from acid rain.

6carla would like to buy a dress, a dresser for her bedroom, and a home theater system. she has one month's worth of living expenses in her emergency fund. carla decides to save for the home theater system. did carla make the right decision? why or why not? a. yes; her emergency fund is full and the other items will probably be less expensive. b. yes; she could save more for her emergency fund, but the home theater will be harder to save for. c. no; she should save more for her emergency fund because she has saved less than the recommended amount. d. no; she should have bought the dress and dresser first because she could afford them right away. reset next

Which of the following has the largest impact on opportunity cost

Which of the following tends to result in a decrease in the selling price of houses in an area? a. an increase in the population of the city or town. b. an increase in the labor costs of construction. c. an increase in the income of new residents in the city or town. d. an increase in mortgage interest rates.