Your retirement portfolio comprises $100$ shares of the Standard & Poor's $500$ fund $($SPY$)$ and $100$

shares of iShares Barclays Aggregate Bond Fund $($AGG$).$ The price of SPY is $$125$ and that of AGG

is $$95.$ If you expect the return on SPY to be $10\%$ in the next year and the return on AGG to be $5\%,$

what is the expected return for your retirement portfolio?

A$.6\mathrm{.}66\%$

B$.7\mathrm{.}06\%$

C$.7\mathrm{.}84\%$

D$.9\mathrm{.}02\%$