d$.5\mathrm{.}11\%$ to $5\mathrm{.}16\%$

$3.$ What is the variance of the overall economy when the overall expected return is $6\mathrm{.}50\%-$ remembe that you are, again, missing the fifth economy return $($the one missing$)?$

a$.0\mathrm{.}3013\%$ to $0\mathrm{.}3018\%$

b$.0\mathrm{.}3915\%$ to $0\mathrm{.}3920\%$

c$.0\mathrm{.}4113\%$ to $0\mathrm{.}4118\%$

d$.0\mathrm{.}3413\%$ to $0\mathrm{.}3418\%$