Scenario 17.2 Consider the Information Below

Multiple Choice

Scenario 17.2
Consider the information below:
For Group K the cost of attaining an educational level y is
C_K(y) = $2,000y
and for Group M the cost of attaining that level is
C_M(y) = $4,000y.
Employees will be offered $30,000 if they have where y* is an education threshold determined by the employer. They will be offered $90,000 if they have
-Refer to Scenario 17.2. The lowest level of y^* that can be set and still have only the high-productivity people meet it is:

A) 90.
B) 60.
C) 30.
D) 22.5.
E) 15.