Evaluate the Expression When $m = 2$ $\left( 7 m ^ { 4 } \right) ( - 6 m )$

Multiple Choice

Evaluate the expression when $m = 2$ $\left( 7 m ^ { 4 } \right) ( - 6 m )$

A) -1,344
B) -1,400
C) -1,345
D) -115,248
E) -1,288