Which of the following scenarios would serve to decrease the demand for unskilled labor in our country?

Which of the following scenarios would serve to decrease the demand for unskilled labor in our country? A. increased productivity gains among the unskilled laborers b. increased demand for goods produced by unskilled labor c. increased international trade with countries where unskilled labor is more plentiful d. increased supply of migrant workers Why do majorleague baseball players get paid more than minorleague players? A. Majorleague players are better athletes. B. The higher wage reflects a compensating differential. C. Playing in the major leagues in less pleasant then playing in the minor leagues. D. The higher wage is often due to educational discrepancies.