Unions often have the power to push wages above competitive levels

Why do many people choose to not read the manuals included with their new computer?

A) They perceive that learning by doing decreases costs faster than learning by reading. B) They perceive that learning by doing is more enjoyable than learning by reading. C) They perceive that learning by reading is not sophisticated. D) They perceive that learning by doing is better than learning by reading.

Which of the following will not cause the marginal revenue product of labor curve for a firm to shift?

A) an increase in the productivity of workers B) an increase in demand for the product C) a decrease in the price of the product D) an increase in the wage rate