The key answer of exercise 4

According to the text, teenagers generally shop in department stores or shopping centers. The survey mentioned in the text indicates that nearly three-quarters of teens prefer shopping in physical stores, with only about a third preferring online shopping. Some teens mentioned going to street markets for clothes, while others opt for boutiques for special items. Additionally, when buying electronic items, teens may turn to online shopping or visit department stores.

In terms of what teenagers spend their money on, the text highlights that the top spending categories include food and drinks, followed by clothing, accessories, video games, electronics, and shoes. Other expenses include music, films, and events.

The text also provides insights into how teens shop. Some buy T-shirts at street markets due to lower prices, while snacks may be purchased at the baker's or greengrocer's. The importance of style is emphasized by most teens, with some considering price as a significant factor. Only five percent of teens mentioned brand as an important factor in their shopping choices.