Answer:
The technological changes included the following: (1) the use of new basic materials, chiefly iron and steel, (2) the use of new energy sources, including both fuels and motive power, such as coal, the steam engine, electricity, petroleum, and the internal-combustion engine, (3) the invention of new machines
Answer:
Explanation:
Cherokee Nation v. Georgia (1831) asked the Supreme Court to determine whether a state may impose its laws on Indigenous peoples and their territory. ... Instead, the Court ruled that it did not have jurisdiction over the case because the Cherokee Nation, was a “domestic dependent nation” instead of a “foreign state."
Answer:
It was a political and social order that people began to turn to local land aristocrats to protect them.
They found a lord for protection and the people would give them their services in war as a return
Explanation:
