Question:
Goal: To increase the velocity of the shot from an air gun.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Coat the pellets in plant oil before firing.

Question:
Goal: How can I make leather pliable?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Wet it with a damp sponge.

Question:
Goal: how to find perimeter of a rectangle

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Perimeter = 2 X Lengths + 2 X Widths P = 2l + 2w