What are the main sources of marketing research information？: higher research|primary research|secondary research|thirdly research
举一反三
- What are two types of research？ A: One research B: Primary research C: Two research D: Secondary research
- What are the two basic ways of research in scientific sense? A: Primary research B: Natural research C: Social research D: Secondary research
- Research paper有两种类型，一种是primary research paper, 一种是secondary research paper。
- Research that you conduct yourself is called _________ research A: primary B: quantitative C: qualitative D: secondary
- Based on nature of information, what are the major types of research? A: Descriptive research & Analytical research. B: Theoretical research & Library research. C: Empirical research and Field research. D: Applied research and Theoretical research.