Answer:
data gathering
Step-by-step explanation:
Data gathering -
It refers to the process of collecting the data or information in a system , is referred to as the process of data gathering .
The method is adapted in order to collect relevant information for a specific topic which is need for the project or personal use .
The method is used in various field like social studies , environment studies etc.
Hence , from the given scenario of the question ,
The correct answer is data gathering .