Match the following data collection methods with its definition by filling in the blank with the letter of the definition. Definitions A. This method observes subjects with little interference in their "natural habitat". B. This method is an intensive study of a person or a group. C. This method uses questionnaires and interviews to collect information about people's attitudes, beliefs, feelings, behaviors, and lifestyles. Case Studies

B. This method is an intensive study of a person or a group.

C. This method uses questionnaires and interviews to collect information about people's attitudes, beliefs, feelings, behaviors, and lifestyles.
A. This method observes subjects with little interference in their "natural habitat".