: Put the following sentences in the right order to form a complete argument paragraph about the topic: Where does happiness come from?. 1. Where does happiness come from? 2. Happiness is indeed the result of helping each other. 3. Ann was a full-time worker with a low income, but she devoted a lot of her time to helping people in her community. 4. When people in her community heard the news, they raised money for her and helped take care of her children. 5. One day, Ann was diagnosed with a severe heart disease, but she did not have enough money for treatment. 6. Although Ann was very sick, she felt very happy. 7. She had enjoyed helping other people, who now in turn were happy to help her. The correct order:________