20.Before the arrival of baseball legend Ichiro Suzuki in the early 1990's, Major League Baseball teams did not have one Japanese player employed. It appears the Major League teams felt that Japanese baseball was inferior to American baseball and thus,were reluctant to hire a Japanese player. This could be a form of ___________ discrimination.This helped MLB owners earn _______ revenue than they would have otherwise.

1. Monopsony; less
2. Customer-based; more
3. Employer-based; less
4. Statistical; far less
5. Employee-based; less