You hold a portfolio that has an expected return of $10\mathrm{.}85\%$ and a beta of $1\mathrm{.}34.$ You are in the process of buying $1,000$ shares of ABC Corp at $$10$ a share and adding it to your portfolio. ABC has an expected retum of $21\mathrm{.}5\%.$ and a beta of $1\mathrm{.}7.$ The total value of your current portfolio is $$90,000.$ What will be the expected return and beta on the portfolio after the purchase of ABC stock? Do not round your intermediate calculations.

O a$.8\mathrm{.}85\%$; $1\mathrm{.}30$

$$ b$.11\mathrm{.}92\%$; $1\mathrm{.}38$

$.9\mathrm{.}25\%$; $1\mathrm{.}23$

$$ d$.9\mathrm{.}98\%$; $1\mathrm{.}45$

$$ e$.10\mathrm{.}27\%$; $1\mathrm{.}15$