Monty Currently Has a Visa Card from His Bank with the Following

Multiple Choice

Monty currently has a Visa card from his bank with the following terms: 18% on purchases, 24% on cash advances with a 4% cash advance fee on the amount, and a default or penalty rate of 36%. His current statement shows a balance of $6,000. So far he has only taken one cash advance, withdrawing $1,000 from a casino in Las Vegas a year ago, which he has already paid off. Lately he has been having a hard time paying more than the minimum payment of 4% of his balance. The only assets he owns are a seven-year-old car and a $2,500 certificate of deposit that has a 5% APR.
-What is the current APY on this credit card?

A) 18%
B) 18.66%
C) 18.99%
D) 19.56%
E) none of the above