A stock sells for $10 a share. you purchase 100 shares for $1000and after a year, the prices rises t

A stock sells for $10 a share. you purchase 100 shares for $1000and after a year, the prices rises to $17.50. What will be thepercentage of return on your investment if you bought the stock onmargin and the margin requirement was 25%, 50%, and 75%? ( ignorecommissions, dividends and interest expense) 2. Repeat problem 1 to determine the percentage return on yourinvestment but in this case suppose the price of stock falls to$7.50 per share. What generalization can be inferred from theanswers to problems 1 and 2? Answers have to be in Excel format . . .