4. Given the following C program, what is the exact terminal output? If multiple outputs are possible, succinctly describe all possibilities. Assume that all system calls complete success- fully # include #include # include int main) printf "ONEIn"); fprintf( stderr, "ERROR: ONE "); int rc -close 2); printf( "-> %d ", rc ); printf "TWO "); fprintf( stderr, "ERROR: TWO "); rc-dup2( 1, 2 ) printf( "-> %d ", rc ) ; printf "THREE " ; fprintf( stderr, "ERROR return EXIT_SUCCESS