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max2010maxim [7]
3 years ago
13

I NEED HELP PLEASE. (I will give brainliest to the correct answer.)

Biology
2 answers:
chubhunter [2.5K]3 years ago
8 0
A.information about the product testing in a study that includes a control group, because testing the product helps prove the company's claim. hope this helps
Levart [38]3 years ago
4 0

The correct answer is option a. Information about product testing in a study that includes a control group.

The experiments and the visible result creates a trust about the use of the product. The advertisement can include the observation of product testing, in which a control group should be present. In the control group, the product should not be used and in the experimental group the product should be used. A comparison of the control group and experimental group can help in observing the difference with and without use of the product.

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