Use the Following to Answer Questions

Multiple Choice

Use the following to answer questions:
Scenario: Used Car Market
In the used car market, cars of poor quality are called lemons, while cars of good quality are plums. Suppose the probability of obtaining a lemon is 60% and the probability of obtaining a plum is 40%. Also assume a plum is worth $15,000 and a lemon is worth $3,000.
-(Scenario: Used Car Market) Look at the scenario Used Car Market. The expected value of a used car is:

A) $9,000.
B) $7,800.
C) $18,000.
D) $10,500.