Factor the Following Polynomial Completely $4 m ^ { 3 } - 64 m ^ { 3 }$

Multiple Choice

Factor the following polynomial completely. $4 m ^ { 3 } - 64 m ^ { 3 }$

A) $4 m ( m - 4 ) ( m + 4 )$
B) $4 m \left( m ^ { 2 } + 16 \right)$
C) $4 m ( m - 4 ) ( m - 4 )$
D) none of these