Answer: B. 10.34%
Step-by-step explanation:
Based on the information that has been provided in the question, first and foremost, we have to know the amount of interest paid which will be:
= $12400 - $12000
= $400
We tgen calculate the cost of capital which will be:
= 400/12000
= 3.33%
Then, Annual percentage rate will be:
= 3.33% × 365/120
= 3.33% × 3.04
= 10.34%