Where did you go yesterday? Did you hear1at any of those places? Today most stores and restaurants play music. You might 2hear music in an office or on a farm.
Scientists believe that music changes the 3people behave(表现). According to some scientists, the sound of Western classical music makes people4richer. When a restaurant plays classical music, people spend 5_money on food and drinks. When the restaurant plays6music, people spend less money. With 72music, people spend even less.
Scientists also8that loud, fast music makes people eat faster. In fact, people 9 their food faster when the music gets faster. So restaurants play fast music during their 10 hours. This gets people to eat faster and leave quickly. Restaurants 11 make more money this way.
Some scientists think that music makes you think and learn better. They say 12music helps students to be more active. It is true that people learn better when they are13. And listening to music can help you relax.
The 14time you hear music somewhere, be careful. It might change the way you do15.
