Factor by Grouping $20 x ^ { 2 } - 15 x - 16 x + 12$

Multiple Choice

Factor by grouping.
- $20 x ^ { 2 } - 15 x - 16 x + 12$

A) $( 5 x - 4 ) ( 4 x - 3 )$
B) $( 20 x + 4 ) ( x + 3 )$
C) $( 20 x - 4 ) ( x - 3 )$
D) $( 5 x + 4 ) ( 4 x + 3 )$