Concept:Advertisement is a paid form of mass communication used to promote and persuade consumers to buy a product.
Explanation:Advertising creates awareness about a company's product.
It informs potential buyers about the features, uses, and benefits of the product.
It educates consumers on how the product works and why it is valuable.
It also persuades and motivates consumers to make a purchase.
Through repeated messages, advertising builds a positive image and encourages brand loyalty.
This makes advertisement an effective tool for increasing sales.
Answer:D. Advertisement