Question:
Goal: how do you prove something?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
explain how it happened.

Question:
Goal: To place a design on a wooden piece to be cut

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Draw the design on a paper and cut it using exacto knife. Glue the design on the wooden piece.

Question:
Goal: How do I spray with polyurethane?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Polyurethane comes in spray paint bottles. After purchasing a bottle shake it and spray it about a foot away from the surface and let it dry according to the instructions on the bottle before repeating.