Answer :
The answer is B.She subtracted the GCF from the second term in the expression instead of dividing.
Incorrect:
8b(4a-0)= 32ab-0
Correct:
8b(4a-1)=32ab-8b
Hope this helps! :)
Incorrect:
8b(4a-0)= 32ab-0
Correct:
8b(4a-1)=32ab-8b
Hope this helps! :)