When Employers Sort Employment Applications into High-Ability and Low-Ability People

Multiple Choice

When employers sort employment applications into high-ability and low-ability people based on the attainment of a university degree (irrespective of major) ,they are providing evidence in support of which of the following

A) the human-capital theory of education
B) the signalling theory of education
C) the principle that education enhances marginal productivity
D) the neoclassical principle that most business owners are more interested in discriminating against a particular group than in maximizing profits