Answer: To persuade
Explanation:
The speaker is implying that there will be unpleasant consequences if one does not study the problem carefully, and they are trying to persuade you to do so to avoid unnecessary consequences.
Answer: Yee
Explanation: I give free points too. If I feel like it.
I actually post quite difficult questions that yield quite a large amount of points.
Or simple, small questions that yield like, 5 points.
Answer:
It is the first one: Be sure to watch the sick child carefully, please.
Explanation: