4. Five years ago, Miguel invested a stock with price $35 per share. The stock price at the end of every year is as the following. Assumes no dividends paid during these years. Year Price 0 35 1 37 2 36 3 40 4 42 5 45 a) What was Migule's holding period return on this stock for last five years? b) What was Migule's annual internal rate of return? c) What was the standard deviation of returns of Migule's investment