Plz help Simplify:

47 - 4 × (3 - 1)3
A.
71
B.
79
C.
23
D.
15

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.