When a country allows trade and becomes an importer of coal, Select one: a. the losses of the domestic producers of coal exceed the gains of the domestic consumers of coal. b. the losses of the domestic consumers of coal exceed the gains of the domestic producers of coal. c. the gains of the domestic producers of coal exceed the losses of the domestic consumers of coal. d. the gains of the domestic consumers of coal exceed the losses of the domestic producers of coal

As a result of a labeling mistake at the chemical factory, a farmer accidentally sprays weedkiller rather than fertilizer on half her land. as a result, she loses half of her productive farmland. if the property of diminishing returns applies to all factors of production, she should expect to seea. a decrease in the marginal productivity of her remaining land and an increase in the marginal productivity of her labor. b. an increase in the marginal productivity of her remaining land and an increase in the marginal productivity of her labor. c. an increase in the marginal productivity of her remaining land and a decrease in the marginal productivity of her labor. d. a decrease in the marginal productivity of her remaining land and a decrease in the marginal productivity of her labor.