1. How is the dollar return for a stock over a given period computed? c Change in price plus dividends received Cha c Last period's price minus current price Last period's price minus current price plus dividends received Change in price minus dividends received 2. How is the percentage return for a stock over a given period computed? Last period's price minus current price plus dividends received Change in price plus dividends received C Dollar return divided by beginning of period price Dollar return multiplied by beginning of period price 3. How is the arithmetic average rate of return computed? c Change in price plus dividends received divided by the number of periods Summing each period's percentage return Summing each period's dollar return and dividing by the number of periods Summing each period's percentage return and dividing by the number of periods