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Which of the following is a key difference between laissez-faire and Keynesian economic policies?
Randomized Trials
Experimental studies where participants are randomly assigned to different treatment groups to evaluate the effects of those treatments.
Cohort Study
A research approach involving a group of people observed over a period to determine how certain exposures affect outcomes.
Experimental
Pertaining to a scientific approach involving controlled trials and studies to test hypotheses, investigate cause-and-effect relationships, or demonstrate specific effects.
Observational
Pertaining to research methods that involve watching and recording behaviors or outcomes in their natural setting without manipulation.
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