On January 1, Dooley Company has a beginning cash balance of $63,000. During the year, the company expects cash disbursements of $510,000 and cash receipts of $435,000. If Dooley requires an ending cash balance of $60,000, Dooley Company must borrow:
a) $48,000.
b) $60,000.
c) $72,000.
d) $138,000.