Multiply $( 4 t - 3 ) ( 6 t + 7 )$

Multiple Choice

Multiply. $( 4 t - 3 ) ( 6 t + 7 )$

A) $24 t ^ { 2 } + 10 t - 21$
B) $24 t ^ { 2 } - 10 t - 21$
C) $24 t ^ { 2 } + 10 t + 23$
D) $24 t ^ { 2 } - 10 t - 21$
E) $24 t ^ { 2 } - 10 t - 20$