Answer:
A harsh winter killed off the cattle
Explanation:
Severe winters in the 1880s caused the deaths of thousands of open-range cattle and thus cut down the number of cattle drives. Many ranches went out of business. Many ranchers had expanded too quickly and allowed overgrazing of their land to occur.
C
D. It convinced American leaders that they would need to invest more heavily in scientific training and research.
The Federalist Party
IT IS (C)the Red Army’s capture of Berlin
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