Question:
Goal: To make a stain remover.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Mix together dish soap, peroxide, and baking soda. Cover the stain with a small amount and leave for 1-2 hours.

Question:
Goal: how do you stock up on something?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
buy alot of it.

Question:
Goal: How to know that the cake is fully cooked and ready to exit the oven?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Using a toothpick, prod into the middle of cake and remove, should it remove without crumbs it is ready to be removed