Every time there's a full moon, mrs. cook and said that student and her classes display strange behavior. what would be the best way for her to prove the validity of her theory

a. keep a journal of student behavior during different phases of the moon cycle
b. research dated to find concrete evidence of a link between the moon cycle and human behavior
c. ask students to keep a journal of how they are feeling during different phases of the moon cycle
d. survey other teachers in the building to see if they notice similar behaviors during the full moon

B. Research dated to find concrete evidence of a link between the moon cycle and human behavior.

Explanation:

This is the best course of action for Mrs. Cook. If she really wants to get to the bottom of the situation, and wants to definitely be able to tell whether the change truly happens or not, she would need concrete evidence that supports her hypothesis. This evidence needs to come from sound research based on facts. Therefore, research that finds concrete evidence of a link between the moon cycle and human behavior would be the best way to prove the validity of her theory.

answer: 4

explanation: 8