It means that nothing written in the constitution can be used to cancel amendments to it.

The answer is...
B. Northeast
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Answer:C
Soviet Union and USA were going back and fourth creating new inventions and always trying to one up eachother
Answer:
D. television
Explanation:
During the 1950s and 1960s, television was introduced to the US, and companies took off from there. Television evolved from silent, black and white scenes to color.
Previously, the US was already regarded by many as a nation of prosperity and wealth, and this invention only reinforced that.
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