A company that offers courses to prepare students for the Graduate Management Admission Test(GMAT) has the following information about its customers: 20% are currently undergraduate students in business, 15% are currently undergraduate students in other fields of study, and 60% are college students who are currently employed. Assume each of the categories are mutually exclusive for this problem.

1. What must be the probability that the customer is a college graduate who is not currently employed?

2.Explain in a complete sentence(s) how you were able to answer question 1.

3.find the probability that the customer is currently an undergraduate.

4.Explain in complete sentence(s) how you answered question 3.

5. Find the probability that the customer is not an undergraduate business student. Show you arrived at your answer.