Restaurant owners have to know how ____ ( make) food. They also have to know how to make money. Here are some things they ____ (learn) from scientific studies. The color red ____ (make) people hungry. Red also makes customers____ (eat) fast food restaurants, therefore, have red furniture or walls. Soft colors like pink and light blue make people____ ( relax), so they spend more time____ (eat) their meals. Soft lighting____ ( make )people look good, but it makes food look bad. Loud music makes people want____ ( leave). Hard seats also____ ( make ) customers want to eat quickly and leave. Many restaurants, especially fast food restaurants, use this knowledge ____ (make) customers eat faster.
