Problem 10-21 Arithmetic and Geometric Returns [LO 1 A stock has had the following year-end prices and dividends: Year Price Dividend 1 S64.48 71.35 $.63 77.15 68 63.42 73.41 81.25.90 74 83 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 retum Geometric average return