HELP WITH THESE THREE QUESTIONS PLEASE!!! $1.$ Suppose a stock had an initial price of $$36\mathrm{.}67$ per share, paid a dividend of $$2\mathrm{.}28$ per share during the year, and had an ending share price of $$32\mathrm{.}66.$ Compute the percentage total return. Answer as a percentage to two decimals $($if you get $-0\mathrm{.}0435,$ you should answer$-4\mathrm{.}35).2.$ You purchased a $$1000$ face value zero$-$coupon bond one year ago for $$259\mathrm{.}39.$ The market interest rate is now $7\mathrm{.}55$ percent. If the bond had $17$ years to maturity when you originally purchased it$,$ what was your total return for the past year?Assume semiannual compounding. Answer as a percentage to two decimals $($if you get $-0\mathrm{.}0435,$ you should answer $-4\mathrm{.}35).3.$ You bought a share of $4\mathrm{.}5$ percent preferred stock $($$$100$ par value$)$ for $$97\mathrm{.}38$ last year. The market price for your stock is now $$94\mathrm{.}07.$ What is your total return for last year? Answer as a percentage to two decimals $($if you get $-0\mathrm{.}0435,$ you should answer $-4\mathrm{.}35).$