Can some one show me the steps to get the answer it’s a test and i need

Step by Step
Make a Graph and label the y axis investment and the x axis year
On the y axis start at 4000 and on the x axis start at 1 then continue to 5
Figure out what 7.5% of 4000 is than add 4000 to it and there you have your second y axis point
then you just continue after that

than do 23.50 times 18 and then divide your answer by 100 than you will get x.

Ithink the answer is c