I think the answer is option C, if I'm wrong please tell me
The answer to the question is D
Answer:
The website/book/place where you found the information. The materials you use to do something.
Explanation:
Basically, the things you used to create something
Answer:
C.
Explanation:
It should be understood that a mixed design or mixed factorial design involves two or more independent variables, of which at least one is a within-subjects (repeated measures) factor and at least one is a between-groups factor. In the simplest case, there will be one between-groups factor and one within-subjects factor.
In the study of history as an academic discipline, a primary source (also called an original source) is an artifact, document, diary, manuscript, autobiography, recording, or any other source of information that was created at the time under study. It serves as an original source of information about the topic.