Consumers 121 Population 107 Consumers' preferences 99 Market surveys 71 Economic conditions 56 History 55 Social conditions 44 more ... Research 38 Consumer behavior 36 Attitudes 34 Consumption (Economics) 34 Evaluation 31 Housing 30 Economic aspects 29 Medical care 29 Agriculture 28 Demographic surveys 28 Food consumption 27 Marketing 27 Health surveys 25 Finance 24 Statistics 24 Elections 22 Cities and towns 20 Finance, Personal 20 College students 19 Medical care, Cost of 19 Restaurants 19 Academic libraries 18 Government policy 18 less ...