How many years were Joe and Louisa engaged?
A. 3
B. 15
C. 11
D. 7

15

Joe and Louisa have been engaged for fifteen years.

Explanation:

I completely agree with the person above.
1. A hypothesis is what follows the word if - so, in this case, the hypothesis is A. Money grows in trees.
2. The converse claim of the given statement is C. if your insurance rates go up, then you have made an insurance claim.