Based on the production and revenue data in the above table, what is the marginal product of the 4th worker?

An American worker who becomes unemployed typically receives 100% of her former salary during the first six months she is unemployed

a. True b. False Indicate whether the statement is true or false

The law of decreasing returns states that as a firm uses more of a _____

A) fixed input, with a given quantity of variable inputs, the marginal product of the fixed input eventually decreases. B) variable input, total output will increase indefinitely. C) variable input, with a given quantity of fixed inputs, the marginal product of the variable input eventually decreases. D) variable input, output will begin to fall immediately. E) fixed input and a variable input, the marginal product of the fixed input and the marginal product of the variable input both decrease.