6- (7 pts) Parenthesize and evaluate the following expressions in C++: a- (2 pts) 22 33 What does the expression evaluate to given int a 1, b 2, C 12 d 2 e-5, f-2? c- (2 pts) Assume we have: int i 510, k -2, result; What is the output of each of the following expression? result 2 * % 5 * 4 + (j - 3) / (k + 2)