Answer:
Natural Barriers such as land and water or other nations not allowing people to trade through them.
Explanation:
Hope this helped
Answer:
Overpopulation causes fierce rivalries to control resources. Territorial conflicts over resources are due in many cases to geopolitical tensions and can end in war.
Explanation:
Because. :)
They sent letters back and fourth by ship
Adolf Hitler supposedly commented suicide in his bunker.
Following Lincoln's assassination in April 1865, Andrew Johnson became president and inaugurated the period of Presidential Reconstruction (1865–67).
