雅思口语P3 In what ways do advertisements influence people

The primary function of advertising is to persuade people to buy something. Consequently, understanding how advertising influences people is understanding how advertisements create buying decisions. It is an effective means of communicating information about products and services to many consumers at once. This information plays a key role in educating people about different brands' functions and features, like how they work, what they cost and where they can be purchased. This helps buyers make choices and satisfy their needs and expectations. Additionally, advertising makes shopping simpler and more time-efficient. It helps eliminate unnecessary decision-making at the point of purchase. Particularly in crowded product categories like snack foods, video games and so on. By all means, we can say that it is catchy, ads will certainly draw lots of customers. Therefore, companies invest so much in ads as well, because they know that it will put them on the map.