$8.$ The risk free return is $8\%.$ The expected return on S&P CNX Nifty, which is an efficiently diversified market portfolio, is $16\%$ and it$$s SD $=4\%.$ You have constructed an efficient portfolio to produce a $14\%$ expected return.

The total risk of your portfolio is $(2)$

$($i$)2\%$

$($ii$)3\%$

$($iii$)4\%$

$($iv$)$ None

Un$-$systematic Risk$(1)$

$($i$)2\%$

$($ii$)3\%$

$($iii$)4\%$

$($iv$)$ None