Multiply the Polynomials by Using the Distributive Property $$( - 2 r - 3 s + 6 t ) ( - 5 r - 2 s + 7 t )$$

Multiple Choice

Multiply the polynomials by using the distributive property. $$( - 2 r - 3 s + 6 t ) ( - 5 r - 2 s + 7 t )$$

A) $10 r ^ { 2 } + 19 r s - 44 r t - 33 s t + 42 t ^ { 2 }$
B) $10 r ^ { 2 } - 5 s + 42 t ^ { 2 }$
C) $10 r ^ { 2 } + 19 r s - 44 r t + 6 s ^ { 2 } - 33 s t + 42 t ^ { 2 }$
D) $- 7 r ^ { 2 } + 19 r s - 44 r t - 5 s ^ { 2 } - 33 s t + 13 t ^ { 2 }$