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In the 1800s, what new technology helped nations expand their territories with fewer soldiers?

A. machine gun
B. railroad
C. telephone
D. telegraph


Sagot :

Final answer:

The telegraph and railroad were key technologies in the 1800s that aided nations in expanding territories with fewer soldiers.


Explanation:

The telegraph and railroad were new technologies in the 1800s that helped nations expand their territories with fewer soldiers. These advancements facilitated quicker communication and transportation, enabling European powers like France, Britain, and Germany to establish imperialism and dominate large areas with a smaller number of soldiers.


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