InCanada, an average fulltime female worker earns less than an average fulltime male worker. Evidence suggests that a significant part of this wage differential can be explained by

A.

differences in the innate abilities between men and women.

B.

higher marginal revenue product for female workers.

C.

the nature of the jobs and differences in acquired human capital.

D.

the labourforce participation rate of adult women being above that of adult men.

E.

None of the above can explain part of the wage differentials.