Question:
Goal: Cheat during an exam.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Use old calculator to cover a budget smartphone.

Question:
Goal: Add label area to mason jar lids.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Add chalkboard paint to lid tops.

Question:
Goal: How do I fix a small scratch on a hardwood floor?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
In the case of small scratches, you usually need to fill in the color of the hardwood with stain pen or can of stain.