QUESTION 12 A production function is a technological relationship between O Factor of production and factor prices O Factor prices and the marginal product of factors Factor of production and the quantity of output produced O Factor prices and the quantity of output produced QUESTION 13 If the number of employed workers equals 180 million and the number of unemployed workers equals 20 million, the unemployment rate equals percent (rounded to the nearest percent). O 20 O 10 0 5 0 0