Answer:
E. 3 × 3 × 11
Explanation:
A prime number is any number that is only divisible by 1 and itself. e.g. 2,3,7,11,...
To write the prime factorization of any number, all numbers in the product must be prime.
Therefore, the prime factorization of 99
99= 9X 11=3 X3 X11