You decide to sell short 100 shares of Gogu stock when it is selling at its yearly high of RM56. Your broker tells you that your margin requirement is 45% and that the commission on the purchase is RM155.While you are short the stock, Gogu pays a RM2.50 per share dividend. At the end of one year, you buy 100 shares of Gogu at RM45 to close out your position and are charged a commission of RM145 and 8% interest on the money borrowed. What is your rate of return on the investment?