Portfolio Construction $(30$ points$)$

Your retirement product manager asks you to construct examples of portfolios for various objectives. You have

the following information of each class of stocks and assets.

Present two separate examples of portfolios $-($A$)$ a mixture of Industry Stocks and Tech Stocks that achieves

at least $12\%$ return, and $($B$)$ any mixture that has non$-$zero weights of Industry Stocks, Tech Stocks, and Cash

that achieves at least $15\%$ return. Each portfolio must show the calculation, with relevant formula, and must be

provided with risk and return information.