Answer:
the broken english her mother speaks is the answer
The common nouns are fight and suggestion.
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The aspect of historical context that this excerpt most reflects is a development in technology.
Bicycles were the most popular means of transport before the car was invented, but when first automobiles started to appear, everybody noticed how much more effective those were in comparison to bicycles. That is why more and more cars were produced, and fewer and fewer bikes.
It would be the last one, they tried to stop Blacks from not voting and many other right which they did have to obtain