The U. S. Bureau of the Census reported that, on average, white men earn $50,945 , whereas white women earn $31,008 . Economic discrimination explains at least some of this wage gap, but economists think that there are other factors that also contribute to wage gaps. Which factor is not an explanation offered by economists for these types of wage gaps?a. There are innate differences between men and women that make men more productive than women. Because men are more productive, they earn more on average. b. On average, men and women have different amounts of experience in their jobs. Ceteris paribus, men are less likely to temporarily leave the workforce and therefore have more experience than women. c. Various groups in the population graduate from college at varying rates. Differences in earnings can be explained in part by differences in educational attainment. d. Men and women take different types of jobs. Men are more likely to prioritize jobs with higher wages and women are more likely to prioritize jobs with other desirable characteristics.