Given that the price a stock is bought for is $100. Based on the one-period valuation model of stock prices, if the stock is sold a year later at the price $125 after receiving a dividend of $2, then the required rate of return on equity investments is enter your response here%. (Round your response to the nearest one decimal place.) Part 2 Now, suppose that the price of the stock above was bought instead for $115. Then, required rate of return on equity investments then decreased remained the same increased