for c++: In the program below, what line inserted at ???????? will print "35 sq in"? int main(void) { int base = 7; int height = 10; ???????? return 0; } // End main

A:	cout << "(0.5 * base * height)" << " sq in" << endl;

B:	cout << 0.5 << "*" << base << "*" << height << " sq in " << endl;

C:	cout << (0.5 * base * height) << " sq in" << endl;

d:	cout << 0.5 * base * height << sq in << endl;