easy to follow. Question 1: Assume that you just bought on margin 200 shares of Stellenbosch stock at $115 per share. The initial margin requirement (IMR) is 50 percent and the maintenance margin requirement (MMR) is 35 percent. What will be your rate of return if the stock price goes to $127 per share over the next 154 days and you close your position at the end of that time? (10 pts) a. b. How low can the price go before a margin call occurs? (5 pts)