The problem with the below function is $\_\_\_\_\_.$

int CalcValue$($int num$1,$ int num$2,$ int factor$)$

$\{$

int answer;

answer $=($num$1+$ num$2)*$ factor;

return value;

$\}$

answer is not initialized

it should return answer

factor should be a local variable

the function name should be CalcAnswer