Using the data in the table to the right, calculate the return for investing in the stock from January 1 to December 31. Prices are after the dividend has been paid.

Date	Price	Dividend
Jan 1	$33.71
Feb 5	$30.93	$0.17
May 14	$31.37	$0.21
Aug 13	$31.15	$0.17
Nov 12	$37.12	$0.18
Dec 31	$40.31

a. What is the arithmetic average return over the 10-year period?

b. What is the geometric average return over the 10-year period?

c. If you invested $100 at the beginning, how much would you have at the end?