Question

Easy math
Match the letters with the matching number.
1)$42 over 2 years at an interest rate of 3%
2)$40 over 4 years at an interest rate of 2%
3)$48 over 2 years at an interest rate of 4%
4)$40 over 2 years at an interest rate of 5%
A)p=$500
B)p=$600
C)p=$700