A correctly written Excel formula that adds cell A$1$ to cell A$2$ and then multiplies the result by cell A$3$ is:

A$.$

$=($A$1+$A$2*$A$3)$

B$.$

$=$A$1+$A$2*$A$3$

C$.$

$=$A$1+($A$2*$A$3)$

D$.$

$=($A$1+$A$2)*$A$3$