Question:
Goal: Teach a dog to lie down.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Tell a dog to lie down and push it toward the ground. When it does lie down, give it a treat. Do this repeatedly.

Question:
Goal: To store the nutella cookies

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
place in an airtight container in a cool dry place for upto a week

Question:
Goal: how to keep pillows clean

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
use an antimicrobial zippered pillow protectors