Blue Belt Co. is a small manufacturer of belts that began operations on January 1 . It 5 credit sales for the first 6 months of operations were as follows: Throughout this entire period, the firm's credit customers maintained a constant payments pattern; 25% paid in the month of sale, 50% paid in the first month following the sale, and 25% paid in the second month following the sale. a. What was Blue Belt's receivables balance at the end of March and at the end of June? (You must show calculations to receive full credit. (2pts) b. Assume 90 days per calendar quarter. What were the ADS and DSO for the first and second quarter? You must show calculations to receive full credit. (2pts) c. Construct an aging schedule as of March 31 and June 30. Use account ages of 0-30, 31-60, and 6190 days. You must show calculations to receive full credit. (4pts) d. Construct the uncollected balances schedule for the first and second quarter. You must show calculations to receive full credit. (4pts)