I hope that tutor can explain in detail all the questions I attached. Thank you so much.

Question 1

The first column of the following table describes the price movement of AOL Corporation stock over a five-year period. The second column gives the period's consumer price index. Calculate the real value of the stock for each time period using year 5 as the base year. If you purchased $1,000 worth of AOL Corporation in year 1, what has happened to the purchasing power of your original $1,000 investment when you sell the stock in year 5?