Which best describes how advertising influences consumer choice in an oligopoly? Answer: D Advertising informs brand knowledge
When you advertise a product, you are informing consumers of the brand and sharing the brand with them. If you fail to inform, you fail to build the brand. However, if you focus and inform your audience well, you are likely going to build a larger brand awareness. In an oligopoly there is limited competition due to a smaller amount of producers and sellers.