Discrimination occurs when an employer hires a member of one group when another applicant, who is a member of a different group with different characteristics, has better qualifications and is likely to be more productive

The above table shows the market shares for all the landscaping services in a suburban area. The four-firm concentration ratio equals

A) 30 percent. B) 60 percent. C) 65 percent. D) 100 percent.

If an economy produces only steel and wheat, a new fertilizer will

A) cause the production of wheat to increase at every point on a production possibilities curve but not affect the production of steel, that is the curve moves outward on the wheat axis only. B) cause the production of both wheat and steel to increase at every point along the production possibilities curve, that is the curve moves outward on both the wheat axis and the steel axis. C) not affect the production of either wheat or steel. D) cause the production of steel to increase at every point along the production possibilities curve but not affect the production of wheat, that is the curve moves outward on the steel axis only.