Answer:
I think it means like historical or modern documents that you can use to answer some questions that you have
Explanation:
I think-
D. A frame is a list of the individuals in the population being studied.
Investigative journalism is a form of journalism in which reporters deeply investigate a single topic of interest, such as serious crimes, political corruption, or corporate wrongdoing. An investigative journalist may spend months or years researching and preparing a report.
Hope this helped :)
Answer:
try explaining it in a way that they know best like a game or somthing that they like to do
Explanation:
