Jeanette has $$200,000$ to invest and wants to create a portfolio equally as risky as the market

and has chosen to invest in four securities as described below:

The missing values in the table above are:

a$)$ $$30,000$ for Stock $C$ and $$20,000$ for T$-$bills.

b$)$ $$55,000$ for Stock $C$ and $$25,000$ for T$-$bills.

c$)$ $$15,000$ for Stock $C$ and $$20,000$ for T$-$bills.

d$)$ $$40,000$ for Stock $C$ and $$10,000$ for T$-$bills.

e$)$ None of the above.