The Table Has the Marginal Products for Workers at Bart's

Multiple Choice

The table has the marginal products for workers at Bart's Bats, a baseball bat factory.
-Using the above table,suppose the price of a bat is $3.If the wage rate for a worker in a baseball bat manufacturing plant is $18 an hour,then the firm will hire ________ workers; if the wage rate falls to $12 an hour,then the firm will hire ________.

A) 1; 2
B) 2; 4
C) 3; 3
D) 5; 4
E) 3; 5