<span>A basic assumption of economics is rational self-interest.
Answer: B</span>
Answer:
Validity
Explanation:
In research, the term validity refers to the fact that you are actually measuring what you are claiming to be measuring. In other words, your study is valid if it measures what you want to actually measure.
In this example, Dr. Valencia is conducting a study examining whether narcissistic people have poorer social interactions. However, she is concerned whether her scale will really measure narcissism or if it will measure some other concept. In other words, <u>she is worried that her scale is actually measuring what it claims to be measuring. </u>Thus, she is concerned about the scale's validity.
<span>"whatever you do to the animals, you do to yourself." </span>-edwin, p. 19
This case ruled to be unconstitutional for state officials to create school prayer or recitations in public schools because it violated the establishment clause.
Answer:
Explanation:
Art was a successful means for African Americans to challenge discrimination and offensive stereotypes because with art there was a silence broken in which all hurt was expressed and unity was shown.