The Gruber Company has projected the following quarterly sales amounts for the coming year: Q1 Q2 Q3 Q4 Sales $690 $720 $800 $870 a. Accounts receivable at the beginning of the year are $270. The company has a 45- day collection period. Calculate cash collections in each of the four quarters by completing the following: (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16. A negative answer should be indicated by a minus sign.) Q1 Q2 Q3 690.00 720.00 800.00 870.00 Beginning receivables Sales Cash collections Ending receivables b. Recalculate the cash collections with a collection period of 60 days. (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16. A negative answer should be indicated by a minus sign.) Q1 Q2 Q3 690.00 720.00 800.00 870.00 Beginning receivables Sales Cash collections Ending receivables c. Recalculate the cash collections with a collection period of 30 days. (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16. A negative answer should be indicated by a minus sign.) Q1 Q2 Q3 04 690.00 720.00 800.00 870.00 Beginning receivables Sales Cash collections Ending receivables