Answer:
railroads made resources and products easier to transport. The US government gave land to the railroads to help them expand. … Trains from different rail lines could use each other's tracks.
Explanation:
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A) Mexico.................
It influenced other country's to do the same
Answer:
a) Most people did not earn more than $1,200 in a year.
Explanation:
it is the conclusion most backed up by the graph