Use Exponent(s) to Write the Expression in a Simpler Form $2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2$

Use exponent(s) to write the expression in a simpler form. $2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2$

A) $2 ^ { 6 }$
B) $6 ^ { 3 }$
C) $2 ^ { 3 }$
D) $6 ^ { 2 }$
E) $2 ^ { 5 }$