Problem 10-21 Arithmetic and Geometric Returns [LO 1 A stock has had the following year-end prices and dividends Year Price Dividend 1 $64.78 2 4 6 71.65 .69 77.45 74 63.7280 74.01 .89 84.25 96 What are the arithmetic and geometric returns for the stock? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) Arithmetic average return Geometric average returm