the answer is A

please explain

12) Delleate Inc. has prepared the following purchases budget: Month June July August September October Budgeted Purchases $67,000 72,500 76,300 73,700 69,200 I 50 s follows: 10% in the month of purchase 50% in the following All purchases are paid for a month, and 40% two months after purchase. Calculate total cash payments made in October for purchases D) $70,520 B) $72,630 C) $70,680 A) $74,290