Economic theory predicts that (a) market forces impose stiff penaltie

Economic theory predicts that

(a) market forces impose stiff penalties on profits whenever enterprises discriminate against individuals on any basis other than productivity.
(b) government intervention is required to combat discrimination.
(c) market mechanisms and government interventions are weak in addressing issues of discrimination. However, government is relatively stronger.
(d) discrimination is a necessary part of life private and public life.

ANSWER

(a)