Ospika Products has projected the following sales for the coming year: 01 02 03 04 Sales $820 $900 $860 $960 Sales in the year following this one are projected to be 10% greater in each quarter. a. Calculate payments to suppliers assuming that Ospika places orders during each quarter equal to 30% of projected sales for the next quarter. Assume that Ospika pays immediately. (Round the final answers to 2 decimal places. Omit "$" sign in your response.) Payment of accounts 01 02 04 b. Calculate payment to suppliers assuming a 90-day payables period. (Omit "$" sign in your response.) Payment of accounts 03 $ c. Calculate payment to suppliers assuming a 60-day payables period. (Do not round intermediate calculations. Round the final answers to 2 decimal places. Omit "$" sign in your response.) Paynent of accounts 02 03 04