The Hal Chase Investment Planning Agency is in business to help investors optimize their return from investment. Hal deals with three investment$$ mediums: a stock$$ fund, a bond$$ fund, and his own Sports and Casino Investment Plan$($SCIP$).$ The stock fund is a mutual fund investing in openly traded stocks. The bond fund focuses on the bond$$ market, which has a more$$ stable, but$$ lower, expected return. SCIP is a$$ high$-$risk scheme, often resulting in heavy losses but occasionally coming through with spectacular gains. Average$$ returns, their$$ variances, and covariances are given in the accompanying table. Develop and solve a portfolio optimization model for this situation for a target return of $\%10.$