The correct answer is C) Consumers are sometimes persuaded to buy things they don't need.
Explanation:
Television advertisements are audiovisual messages that mainly show the advantages of certain services or products through diverse strategies such as including models or famous people, illustrating the positive outcomes of buying a product, comparing products, etc.
The main purpose of these advertisements is to convince consumers to pay for the products or services that are being promoted, even if consumers do not really need the product as the most important for companies that pay for this is to increase sales. According to this, the statement that best reflects the main purpose of television advertisements is C because the main purpose is persuading or convincing consumers.