The colonial economy of what would become the United States was pre-industrial, primarily characterized by subsistence farming.therefore that’s why they were important
Answer:
Shipping goods between the east coast and the west coast was made easier by the Transcontinental Railroad.
Explanation:
The building of the transcontinental railroad opened up the American West to more rapid development. The railroad also facilitated westward expansion, escalating conflicts between Native American tribes and settlers who now had easier access to new territories.
Answer:
Gold and silver and other helpful resources
Explanation:
It gave the Allies the advantage to win the war
