Jerry has a credit card that uses the average daily balance method. For the
first 14 days of one of his billing cycles, his balance was $1050, and for the
last 16 days of the billing cycle, his balance was $1280. If his credit card's
APR is 19%, which of these expressions could be used to calculate the
amount Jerry was charged in interest for the billing cycle?
O A. (1939-30 16• $1050 +14 * $1200)
O B. (1993-3) (16-81050 4:14 - 1200)
O c. (9.12.31)(14281050 16 - 1200)
O D. (019.30 140$1050 + 16 - $1280