Single/multi-choice problem: Which of the following solutions is better for the following goal:
To attach small pieces of brass to a piece of wood, you can

OPTIONS:
+ Dip the pieces of brass in a small amount of glue after placing them on the wood
+ Dip the pieces of brass in a small amount of glue before placing them on the wood
Dip the pieces of brass in a small amount of glue before placing them on the wood