According to the text,the main method of causal research is a(n)________.
A) panel
B) focus group
C) survey
D) experiment
E) client project

Question

Quizplus · Accepted Answer

The main method of causal research is an experiment, which involves manipulating an independent variable to observe the effect on a dependent variable. Panels, focus groups, surveys, and client projects are methods of exploratory and descriptive research.

According to the Text,the Main Method of Causal Research Is