Final answer:
The factors that contributed to the advantageous economic circumstance in the United States following the Civil War were the influx of immigrants, advancements in technology, and the availability of vast untapped natural resources.
Step-by-step explanation:
The factors that contributed to the advantageous economic circumstance in the United States following the Civil War were the influx of immigrants, advancements in technology, and the availability of vast untapped natural resources.
The huge influx of immigrants provided American industries with an abundance of cheap labor, which helped to drive economic growth. The advancements in technology increased efficiency and productivity, reducing production costs and granting more consumers greater purchasing power. Additionally, the United States benefited from vast reserves of natural resources such as land, forests, oil, coal, water, and iron ore, which played a crucial role in driving economic development.
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