solve this question and show answer step by step

4) TRA CE AND SHOW WHAT IS OUTPUT by the following code. It continues on the next page. Note: Place your TRACE and OUPUT on the next page: #include using namespace std; char word; int Sum (int num1, int &num2); double Sum (double &num1, double num2); int main0 int a, b, c; double linel5-(5.5, 4.4, 3.3, 2.2, 1.1); a-2; b = 1; c 10; word= 'S'; c Sum(a,b); cout