A supplier shipped a lot of six parts (D1, D2, D3, A4, A5, A6) to a company. The lot contained three defective parts. Suppose the customer decided to randomly select two parts and test them for defects. a. How large a sample space is a customer potentially working with? b. List the sample space. c. Using the sample space list, determine the probability that the customer will select a samplewith exactly one acceptable part. (Note: D = Defective part, A = Acceptable part)