Solve for the Amount of Discount and Amount Due

Multiple Choice

Solve for the amount of discount and amount due.
-Invoice amt: $642.39
Invoice date: Sept 11
Terms:
Goods rec'd: Sept 14 Date paid: Nov 12

A) Amount of discount: $0; amount due: $642.39
B) Amount of discount: $89.93; amount due: $552.46
C) Amount of discount: $18.97; amount due: $631.39
D) Amount of discount: $19.27; amount due: $623.12