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1 vote
What engineering

accomplishment during the
1880's increased the population
out in the West?
A. farming production
B. building dams along the Mississippi River
C. automobile manufacturing
D. transcontinental railroad

User Dat Tran
by
5.3k points

2 Answers

5 votes
D transcontinental railroad
User Milos Pesic
by
4.8k points
2 votes

Answer:

d

Step-by-step explanation:

User Yubelkis
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