<span>"Five score years ago, a great American, in whose symbolic shadow we stand today, signed the Emancipation Proclamation. "
In the second paragraph he is referring to Lincoln's Emancipation Proclamation which was made a hundred years before King's speech, "I Have a Dream." Lincoln was a huge contributor to the fight against discrimination.
An allusion is a literary device where the speaker or the author refers directly or indirectly to a well-known person, place, event or literary work. In this case it was used to contribute to the message of what he is conveying.
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<span>McCarthyism became a catchword for charges and accusations against other Americans.
During the era after World War II, the fear of communism spread throughout the US as America and the Soviet Union competed for global power and influence. This constant fear and paranoia of communism was only fueled by Senator Joseph McCarthy. McCarthy accused numerous people of being communist, including members of the State Department and even members of the American military. These types of accusations increased suspicion in the US and caused American citizens to turn on each other. </span>
Answer:
Constituent/Concurrent/Reserved/Enumerated
Explanation:
A "hands off " approach to governing. Will be used in situations where governmental interference in personal activities is avoided.