As we know, Chongqing has changed a lot. Most of the people feel much safer now. More and more trees are being planted in the city. And every day you can see many old people play sports everywhere. The change makes the people in the city live a happy life. The small survey below is from the people who live in Chongqing. One hundred persons were chosen to answer the questions last week. What they want Health Safety Food 52% 33% 15% Where they like to live In a quieter place In a busier place In a greener place 15% 5% 80% What they think of working in the city Bad Good No idea 8% 80% 12% Whether they plan to change their living places Yes No Difficult to say 39% 41% 20% According to the passage and the survey, we know that   _  .
most people plan to change their living places in Chongqing all the people have a lot of food the people in Chongqing don't like planting trees the change in Chongqing makes people enjoy living there