Company X had stock prices and dividends as of the dates shown in the following table:

Year End	Stock Price	Dividend
December 31, 2014	31.50
December 31, 2015	29.87	0.50
December 31, 2016	32.33	0.52
December 31, 2017	34.59	0.53

Compute (a) the arithmetic average return and (b) the compound annual return (CAGR).