3. The Coca-Cola Company's stock has the following yearly returns: (10 marks) Year 2015 2016 2017 Stock Price at Year's Stock Price at Year's Dividend Beginning End $17.30 $19.82 $1.05 $19.82 $16.90 $1.10 $16.90 $18.55 $1.15 a) Calculate the Holding Period Returns (HPR) for each year. (5 marks) b) Using your above calculations calculate the stock's annual standard deviation of returns. Show the formula and identify the inputs. (3 marks) c) Using your above calculations, calculate the stock's Coefficient of Variation (CV) for Coca Cola. Show the formula and the calculations. (2 marks)