Factor the Trinomial Completely $3 t ^ { 5 } - 3 t ^ { 4 } - 18 t ^ { 3 }$

Multiple Choice

Factor the trinomial completely. If the polynomial cannot be factored, write "prime."
- $3 t ^ { 5 } - 3 t ^ { 4 } - 18 t ^ { 3 }$

A) $3 t ^ { 3 } ( t + 2 ) ( t - 3 )$
B) $( t - 2 ) \left( 3 t ^ { 4 } + 9 \right)$
C) $\left( 3 t ^ { 4 } + 6 \right) ( t - 3 )$
D) $3 t ^ { 3 } ( t - 2 ) ( t + 3 )$