Answer:
A. 12375
Explanation:
Simple Interest Formula:
![A = P(1+rt)\\](https://img.qammunity.org/2021/formulas/mathematics/middle-school/bh9jefuz37hb52fvowcckfo30060r05gsr.png)
A = 37375 in this case. This is the amount of money you'll have after 9 years. However, the question asks for how much interest you'll gain, meaning you have to subtract the principle from it. 37375 - 25000 = 12375