Marketing research involves gathering information about consumers and customers to help identify opportunities and solve problems for marketers. It provides data to implement marketing plans and assess performance. The primary goal is obtaining insights into consumer preferences, opinions, behaviors, trends and plans. Marketing research is valuable for companies of all sizes as it can help determine which products to offer, where to sell them, how to promote them and price them, saving companies money by predicting success. Different types of marketing research include attitude, market, media and product research.