Which printing style is the BEST for providing a handout while using as little paper as possible?

Question

one slide with notes

one slide without notes

handout with one slide per page

handout with nine slides per page

Answer 1

The best printing style for providing a handout while using as little paper as possible would be to have nine slides per page. This allows for multiple slides to fit on one page, reducing the amount of paper needed while still providing the necessary information to the audience.