hello can someone please help me with this managerial finance question step by step please and thank you!

Your firm has a net cash inflow for the quarter of -$40 (negative). The beginning cash balance is $120. Company policy is to maintain a minimum cash balance of $100. The firm borrows only the amount that is necessary to maintain that balance. If it has any surplus funds, it invests in money market instruments. The firm have a zero cumulative surplus. Multiple Choice Needs to borrow $20 Needs to borrow $60 Needs to borrow $140 Can invest $80 Can invest $60 to