please show in detail the calculation of payments because before i posted the question no detail was provided for anything

Question 5: Calculating Cash Budget (chapter 18- question 15) Cottonwood Inc. has estimated sales in (millions) for the next four quarters as follows: Q1 $160 Q2 $175 Q3 $190 Q4 $215 Sales Sales for the first quarter of the year after this one are projected at $170 million. Accounts receivable at the beginning of the year were $68 million. Cottonwood has a 45-day collection period. Cottonwood's purchases from suppliers in a quarter are equal to 45% of the next quarter's forecast sales and suppliers are normally paid in 36 days. Wages, taxes and other expenses run about 25% of sales. Interest and dividends are $12 million per quarter. Cottonwood plans a major capital outlay in the second quarter of $75 million. Finally, the company started the year with 49 million cash balance and wishes to maintain a $30 million minimum balance. a. Complete a cash budget for Cottonwood by filling in the following: Q2 Q3 Q4 Q1 $49 Beginning cash balance Net cash inflow Ending cash balance Minimum cash balance Cumulative surplus (deficit) 30 b. Assume that cotton wood can borrow any needed funds on a short-term basis at a rate of 3% per quarter and can invest any excess funds in short term marketable securities at a rate of 2% per quarter. Prepare a short-term financial plan by filling the following schedule. What is the net cash cost (total interest paid minus total investment income earned for the year? Q1 Q2 Q3 Q4 Target cash balance $30 Net cash inflow New short-term investments Income from short-term investments Short-term investments sold New short-term borrowing Interest on short-term borrowing Short-term borrowing repaid Ending cash balance Minimum cash balance Cumulative surplus (deficit) 30 Beginning short-term investments Ending short-term investments Beginning short-term debt Ending short-term debt 201 2105+2/oldan 169845