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.
Market and customer research. Market research methods. The type of information you want to gather about your customers, market or competitors will influence the research methods you choose. There are different ways to gather information (from primary or secondary sources) and different types of information to gather (quantitative and qualitative).