Contrasting is to find how things are different.
Answer:
Giving a counterargument allows the essay/writing to contain more perspectives that strengthen the claims as more perspectives allow the reader/viewer to see an overall "picture" of the argument. Also, being able to "debunk" the counterargument as false or not strong will help in strengthening your own essay/argument.
Including only your side of the argument leaves the reader/viewer no perspective of the whole topic.
Kind, keen koala's kick kitty's kite
Answer:
I think the believe the answer should be
1. To Inspire Listeners
2. To Demand Action
5. To Rally Emotional Support
Explanation:
I just took the test...