One year ago, Irlene purchased some bonds at a value of $$2,876$ and received two semi$-$annual interest payments of $$76\mathrm{.}60$ each. Today the bonds are valued at $$2,784\mathrm{.}50.$

What is Irlene's income yield?

What is Irlene's capital gain yield?

What is Irlene's investment total rate of return?