You have been given C files, each has the same logic, expressed in different ways. Each of the files is incomplete, marked by TBD. You must replace each TBD entry with the appropriate C code. You must NOT alter any of the existing lines. You are only allowed to replace each TBD line with new lines.

// gcc-Wall sum1.c -o sum1 // ./ sum1 4 8 -5 0 20 Il prints: Sum=27 Sum2=505 Sum3=8451 #include #include static int sum1 (int argc, char *argv[]) { TBD } static int sum2 (int argc, char *argv[]) { TBD } static int sum3(int argc, char *argv[]) { TBD } int main(int argc, char *argv[]) { TBD printf("Sum=%d Sum2=%d Sum3=%d ", x, y, z); = return 0; }