Suppose you purchase 1,300 shares of stock at $53 per share with an initial cash investment of $34,450. The call money rate is 5 percent and you are charged a 1.5 percent premium over this rate. Ignore dividends. a. Calculate your return on investment one year later if the share price is $61. Suppose instead you had simply purchased $34,450 of stock with no margin. What would your rate of return have been now? (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.) Rate of Return : % With margin Without margin % b. Calculate your return on investment one year later if the share price is $53. Suppose instead you had simply purchased $34,450 of stock with no margin. What would your rate of return have been now? (A negative value should be indicated by a minus sign. Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.) Rate of Return % With margin Without margin : % c. Calculate your return on investment one year later if the share price is $37. Suppose instead you had simply purchased $34,450 of stock with no margin. What would your rate of return have been now? (A negative value should be indicated by a minus sign. Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.) Rate of Return % With margin Without margin %