To determine if vitamin D consumption causes the progress of multiple sclerosis to slow, a researcher would most likely use _____.

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In order to determine if vitamin D consumption causes the progress of multiple sclerosis to slow, a researcher would likely conduct a laboratory experiment in which participants are randomly assigned to either a group that consumes vitamin D or a control group that does not consume vitamin D. The researcher can then measure the progression of multiple sclerosis in each group over time to determine if there is a significant difference between the two groups. This experimental design allows the researcher to control for extraneous variables and establish cause-and-effect relationships.

To Determine If Vitamin D Consumption Causes the Progress of Multiple