Simplify the Expression $6 z ^ { 6 } \left( 4 z ^ { 8 } \right) ^ { 3 }$

Multiple Choice

Simplify the expression. $6 z ^ { 6 } \left( 4 z ^ { 8 } \right) ^ { 3 }$

A) $72 z ^ { 17 }$
B) $384 z ^ { 17 }$
C) $384 z ^ { 30 }$
D) $24 z ^ { 30 }$
E) $72 z ^ { 30 }$