I need help with this question but can you please provide a detailed explanation as well as any formulas needed

3.) The common stock of Brangus Cattle Company had the following end-of-year stock prices over the last five years and paid no cash dividends: Year 1 $15 2 10 3 12 4 23 25 a. What is the arithmetic average rate of return earned by investing in the company's stock over this period? (3 points) b. What is the geometric average rate of return over this period? (3 points) c. Why type of average rate of return better describes the average annual rate of return earned over the period? (3 point)