\text { 2. An antiderivative of } g^{\prime}(x)=5 e^{x}+3 \text { , is: } \text { A) } g(x)=5 e^{x}+3 x \text { B) } g(x)=\frac{e^{5 x}}{5}+3 x \text {

C) } g(x)=5 e^{x}+3 \text { D) None of them }