using the given information. how would you answer a-d?

Problems 1. Lakewood Laser SkinCare's ending cash balance as of January 31, 2018 (the end of its fiscal year 2017) was $15,000. Its expected cash collections and payments for the next six months are given in the following table. Month Collections Payments February $37,125 $43,650 March 41,175 46,800 April 51,075 48,600 May 65,475 54,675 June 73,125 60,075 July 81,000 61,200 a. Calculate the firm's expected ending cash balance for each month. b. Assuming that the firm must maintain an ending cash balance of at least $12,000, how much must they borrow during each month? c. If the firm must pay 5% annual interest on its short-term borrowing, what are your ending cash balances for each month? d. What are the ending cash balances if the firm uses any cash in excess of the minimum to pay off its short-term borrowing in each month