Intro

You have $$5,000$ to invest. You've done some security analysis and generated the following

data for three stocks and Treasury bills, including weights in the optimal risky portfolio $($ORP$)$

from doing Markowitz portfolio optimization:

Part $2$

How much money should you invest in the ORP to achieve an expected return of $7\%$ for the

complete portfolio $($in $$)?$

Part $3$

If you want to achieve an expected return of $7\%$ for the complete portfolio, how much money

should you invest in stock A $($in $$)?$