The prime factorization of 120 is:
120 = 2^3 * 3 * 5
We can see that the factors 2, 3, and 5 are all included in the prime factorization that Earl wrote. The only factor that is missing is 2 raised to the power of 0, which is equal to 1.
Therefore, the complete prime factorization of 120 is:
120 = 2^3 * 3 * 5 * 1
We can simplify this to:
120 = 2^3 * 3 * 5
Therefore, the answer is not listed in the choices.