Answer:Just right
Explanation:A phenomenon is an extraordinary occurrence or circumstance. ... Like many words with Greek roots, phenomenon started out as a science term. Scientists used it (and still do) to describe any event or fact that could be observed, amazing or not.
Examples of natural phenomena include gravity, tides, biological processes and oscillation. Social phenomena are those that occur or exist through the actions of groups of humans.
they all include studying, either history or people, or nature. they all include observing something and studying it.
The Civil Rights policy that occurred during President Kennedy's term of office is the beginning of the affirmative action. President Kennedy presented and was first introduced affirmation action which was a method of redressing discrimination despite of the civil laws and constitutional guarantees.
The answer would be letter D.
