it the same option for each steps

For the MIPS assembly instructions below, rewrite the assembly code to minimize the number if MIPS instructions (if possible) needed to carry out the same function. sll $t0,$50, 2 # $t0 = f* 4 add $to, $s6, $to # $t0 = &A[f] sll $t1,$s1, 2 # $t1 = g* 4 add $t1, $s 7, $t1 # $t1 = &B[g] lw $50, 0($t0) #f = A[f] addi $t2, $t0,4 lw $to, O($t2) add $to, $to, $50 sw $t0,($t1) step1 step2 [Choose] add $to, $t0, $50 lw $50, 0($t0) add $t1, $s7, $51 lw $t0, 4($t0) sw $t0,($t1) add $t0, $56, $SO step3 step4 [Choose ]