Part $1.$ A stock has a beta of $1\mathrm{.}3$ and an expected return of $13\mathrm{.}2$ percent. A risk$-$free asset currently earns $1\mathrm{.}2$ percent. The beta of a portfolio comprised of these two assets is $$0\mathrm{.}94$ What percentage of the portfolio is invested in the stock?A$.84\%$B$.87\%$C$.68\%$D$.72\%$E$.63\%$

Part $2..$ Arnold Belt and Bearing has identified two mutually exclusive projects. Project A has cash flows of $--$$$40,000,$ $$21,200,$ $$16,800,$ and $$14,000$ for Years $0$ to $3,$ respectively. Project B has a cost of $$38,000$ and annual cash inflows of $$25,190$ for $2$ years. At what rate would you be indifferent between these two projects?

A$.-4\mathrm{.}38\%$B$.9\mathrm{.}41\%$C$.-1\mathrm{.}72\%$D$.6\mathrm{.}34\%$ E$.8\mathrm{.}28\%$