RA
Look at the text below. In 40 seconds, you must read this text aloud as naturally and clearly as possible. You have 40 seconds to read aloud.
#14 Market research
There are two main types of market research. Quantitative research involves collecting a lot of information by using techniques such as questionnaires and other forms of survey. Qualitative research involves working with smaller samples of consumers, often asking them to discuss products and services while researchers take notes about what they have to say.
市场调查主要有两种类型。定量研究包括通过使用问卷和其他形式的调查等技术收集大量信息。定性研究涉及与较小的消费者样本合作，通常要求他们讨论产品和服务，同时研究人员记录他们必须说的话。