Question:
Goal: how to wash a cup?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
put soap on a sponge and get slightly wet, then rub sponge against all surfaces of the cup and rinse well

Question:
Goal: To complete a contract,

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
after you have reviewed the contract and agree to the terms, both parties must sign the contract to complete.

Question:
Goal: How to put on a pair of sunglasses

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Take a pair of sunglasses and open them so that the temples are perpendicular to the bridge. Slide them on your face so that the glasses are in front of your eyes, and the temple tips are resting on the ears.