B) American colonists like Samuel Adams and George Washington who fought for independence from Britain.
Magnification is the action or process of magnifying something or being magnified especially visually.
Correlation research differs from experimental research by focusing on how variables d. are associated
<h3>What is Correlation Research?</h3>
This refers to the type of research that has to do with the establishment of causality and also the way some variables are associated.
Hence, we can see that this is very different from experimental research because experimental research has to do with the way variables are manipulated.
Therefore, option D is correct.
Read more about experimental research here:
brainly.com/question/17274244
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