Completely Factor the Polynomial or State That the Polynomial Is $$15 z ^ { 2 } + 11 z - 12$$

Multiple Choice

Completely factor the polynomial or state that the polynomial is prime.
- $$15 z ^ { 2 } + 11 z - 12$$

A) prime
B) $( 15 z + 4 ) ( z - 3 )$
C) $( 3 z + 4 ) ( 5 z - 3 )$
D) $( 3 z - 4 ) ( 5 z + 3 )$