Explanation:
D. it was the turning point of the american revolution.
<span>The drawings below represent eclipses. Label each one as either a lunar eclipse or a solar eclipse and explain what is happening. Also explain which phase the moon is in during the eclipse and why lunar and solar eclipses do not occur each month.</span>
Attribution theory : an attempts to understand the behavior another person by attributing our feelings and good will to them
Example : we know someone who are violent. We tend to think, "Oh, his father must be also really violent to him"
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Answer:
The correct answer is The study has a problem with the External validity
Explanation:
External validity in research terms is the validity the research has in the outside world or in the applied social reality of the field of study, it is the extent in which the results and conclusions of the study can be applied and generalized to ohter external factors, therefore in this case, when the researchers did the experiment only with motivated volunteers did not take into account that people outside may not have the same motivation, therefore the results may not be the same in the external social reality and thus having problems with the external validity.