Answer:
7 is B
8 is B
9 is D
Explanation:
(just filling in more to get it to 20 characters)
The answer is B. With training, every pet can learn new tricks to please his owner.
Empathy is a powerful manipulation tool. By empathizing with their victim, the manipulator gains the trust of the victim and learns what affects their emotions, which grants them greater influence over the victim's actions.