Find the Prime Factorization of the Number $2 \cdot 2 \cdot 5 \cdot 7$

Multiple Choice

Find the prime factorization of the number. 140

A) $2 \cdot 2 \cdot 5 \cdot 7$
B) $4.5.7$
C) $2 \cdot 5\cdot7$
D) $2 \cdot 5 \cdot 7 \cdot 7$
E) $2 \cdot 2 \cdot 5$