What factor most influenced economic growth in the United States between 1870 and 1920

asked Sep 16, 2017 217k views

3 votes

by Jarda

8.1k points

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3 votes

Answer:

Schools hired different teachers for each grade.

Step-by-step explanation:

there were less one room schools

ZpfSysn answered Sep 17, 2017

8.5k points

4 votes

The expansion of american world trade markets.

IordanTanev answered Sep 21, 2017

8.4k points

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