Which market model provides differentiated products?

• A. Monopolistic competition
• B. Perfect competition
• C. Oligopoly
• D. Monopoly

Answer: (A)

The main idea here is product differentiation. In a market with many sellers, each one tries to distinguish its product from others through branding, quality, features, or service. That leads to differentiated products, where consumers see each offering as a bit different from the rest. This is exactly what happens in monopolistic competition: there are many firms, and while products are similar, they are not identical, so each firm has some ability to influence its price and appeal to a specific group of buyers. Advertising and brand loyalty often play a big role in creating those distinctions.

Compare this to perfectly competitive markets, where products are effectively identical and firms are price takers with no power to set prices. In a monopoly, there’s only one seller providing a unique product with no close substitutes. In an oligopoly, a few large firms may or may not differentiate their products, but the defining feature for differentiation-focused markets is the many firms offering distinct, but similar, products, which points to monopolistic competition.