If you think that drinking tea is affecting your blood pressure, have your pressure checked by your physician and begin monitoring it at home. You may have high blood pressure if your systolic pressure, the top number, is more than 120, or your diastolic pressure, the bottom number, is higher than 80.
Market Survey Basics. Market research describes the gathering and analysis of market data, such as consumer preferences, trends in market prices and the presence of competing products.
For example, you have listened (a research technique) to others complain about not having enough of something -- that should suggest providing what they need in the form of a product or service. Market research has a variety of purposes and a variety of data collection methods might be used for each purpose. The particular data collection method that you use during your market research depends very much on the particular information that you are seeking to understand.