D Question 7 1 pts Men and women are equally productive, but there's widespread discrimination by firms against female workers. Each firm acts as if the cost of a female worker is (1+d)wf, where the discrimination coefficient d is .25. In equilibrium, the female-male wage ratio is O 0.60 O 0.70 O 0.75 O 0.80 O 0.85 D Question 8 1 pts The most important measurable factor in accounting for the narrowing female-male wage gap since the early 1980s is that O women have narrowed the hours gap. women have closed the schooling gap. O the slope of the wage-hours curve has fallen. O the rate of return to schooling has increased