1. Research is conducted to collect information on a particular subject in order to understand an industry and how audiences consume products. 2. Quantitative research uses numbers and statistics to show demographic information and help decide what products to sell to which markets. Qualitative research provides in-depth opinions that allow researchers to improve products based on what audiences like and dislike. 3. Primary research is conducted directly by researchers through methods like surveys and focus groups. Secondary research uses existing studies, documents, and data from other sources.