Answer:
"Marian Anderson sings" includes dialogue while the biography only includes description.
Explanation:
In the question "if two objects of unequal mass collide, both objects will continue to move in the direction of" the larger object.<span> This is a momentum question, the principle of conservation of momentum states that the total momentum before collision is equal to the total momentum after collision. </span>
option c would be considered an evidence
I think it is A. I hope this helps you :]
