The Gruber Company has projected the following quarterly sales amounts for the coming year: Q1 Q2 Q3 Q4 Sales $780 $810 $890 $970 a. Accounts receivable at the beginning of the year are $370. 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 Q4 Beginning receivables Sales 780.00 810.00 890.00 970.00 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 slgn.) Q1 Q2 Q3 Q4 780.00 810.00 890.00 970.00 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 Q4 Beginning receivables Sales 780.00 810.00 890.00 970.00 Cash collections Ending receivables