Read the text and answer the question that follows.
Once, there was a poor girl named Judy who lived with her mother in a village. Judy collected firewood to sell in the market. One day, while she was in the jungle, she saw a pretty peacock. The peacock was lying on the ground. Its leg was broken.
Judy, who had a heart of gold, took pity on the peacock. She carried it home. When she reached home, she bandaged its leg. Judy fed the peacock and took good care of it. After a few weeks, the peacock recovered. It danced in front of Judy. Judy was very surprised because it could dance gracefully.
The next day, Judy brought the peacock to the market. Many people watched the graceful performance by the peacock. They gave money to Judy. Judy could earn money by herself.
What does the phrase, 'Judy could earn money by herself', means?
Select one of the following: