On Wednesday a music store sold 44 country music CDs for $13 per CD and 58 rock CDs for $16 each. The store also sold 39 jazz CDs that day. What information is NOT needed to find the total amount in sales of the country music and rock CDs?
A. The price of each rock CD
B. The number of jazz CDs sold
C. The number of country music CDs sold
D. The price of each country music CD
