Question:
Goal: To get a slam dunk in basketball,

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
place the ball into the hoop by using your hand and slamming it directly into the hoop.

Question:
Goal: pins

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
can hold up calendar

Question:
Goal: How to flatten a metal bottle cap?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
press the ends of the cap outward and then use a rubber mallet and hammer down on the cap until it is flat