What was the real rate of return over the past year from one year ago today for a stock up if inflation rate over the past year was 5.21% the risk free return over the past year was 7.12% the stock is currently priced at 48.60$ one year ago and the stock just paid a dividend of 2.32$

options are

10.62%

1.81%

5.15%

7.12%

none of the above