Consider the following exponential trend model and make a forecast for $t=21$ and hat$(y)=$exp$(2\mathrm{.}66+0\mathrm{.}05t+\frac{{0\mathrm{.}01}^2}{2})$

Multiple Choice

$40\mathrm{.}86$

$40\mathrm{.}26$

$40\mathrm{.}80$