Caitlin plans to conduct research to answer the question, "does loud music cause people to remember less of what they read? " which research method should she use to answer her question?

experiment                                              

Explanation:

Experiment: In psychology, the term experiment is defined as a method of investigation that underlies the hypothesis being scientifically tested.

In an experiment, generally, three different variables are being used including:

1. Dependent variable (the effect)- is measured.

2. Independent variable (the cause)- being manipulated or changed.

3. Extraneous variable- being controlled.

Advantage: An experiment needs to be objective.

In the question above, the given statement signifies the experiment.

mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.

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