Please provide explanation. I have never seen a question using CPI and i'm very confused
Given the following share price and Consumer Price Index history, what is the average real return per share?
Year. Share price. Consumer Price Index
1. $35. 100
2 $30 102
3 $39 104
4 $42 106
5 $45 108
Select one:
a. 12.59%
b. 4.49%
c. 3.55%
d. 5.16%
e. 5.59%