Trace the program below to determine what the value of each variable will be at the end after all the expressions are evaluated. WProgram for problem 1 using namespace std: int mainot intcu, n, b.x.: C-1: u = 4 n = 2: 1 b-u/c ++ C-U. n=c1 xu%n b+ 5 retum 0 u n be X- =