(?) Question Paragraph 3: It all began hundreds of years ago Why? Poor people had weapons. They faced attacks empty-handed. Combat skills were needed for self-defense. People learned new ways to use hands and feet. Whet is paragraph 3 mainly about? The popularity of martiaDits The history of martial arts The difficulty of martial arts The fun of martial arts

The question is asking for the main idea of paragraph 3. The paragraph discusses the origins of martial arts, stating that it all began hundreds of years ago when poor people had no weapons and needed to defend themselves. They learned new ways to use their hands and feet for self-defense. This indicates that the paragraph is primarily about the history of martial arts, not its popularity, difficulty, or fun.