WILL GIVE PLEASE HELP!! 50 POINTS Which is an example of gathering primary data?

preparing a database
reviewing a historical report
performing an Internet search
conducting a survey

Conducting a survey

Explanation:

Primary data : data that is collected by a researcher from first-hand sources, using methods like surveys, interviews, or experiments. It is collected with the research project in mind, directly from primary sources.

the answer to the question is "five to eight weeks after the test date"