Question:
Goal: Make alternative cooking spray.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Save and use old butter wrappers.

Question:
Goal: How long to dry pieces of wood clamped together with wood glue?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
The pieces of wood should be clamped overnight for a strong bond.

Question:
Goal: How to take out weeds from the garden?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:

The perfect way would be to personally plucking out the weeds so that they do not regrow.