3. Fill in the missing expression in the below C code with blue color by using the assembly cod (right column)- (p197) Total 13 points) A. Fill in the missing expression in the below C code (8 Points) long arith (long x, long y, long z% | # The assembly code is displayed below: arith on long t2 - long t3 - long t4 - return t4; tl t2 t3 salq $3, %rcx