Answer:
Peloponnesian War, (431–404 bce), war fought between the two leading city-states in ancient Greece, Athens and Sparta. Each stood at the head of alliances that, between them, included nearly every Greek city-state.
In the United States of America, the Cold War brought American soldiers into two wars that no side won, changed the political climate of the region, and kept many Americans terrified of nuclear weapons and war. The economy wasn’t really affected, it was mostly political views.
Careful planning should be done. The society must first research on how the production goes. They should find new ways how to increase production and canvass on the things they need. Find a suitable place for the corns to grow and plan ahead on how the distribution of the crops should go.
During these time many things happened to the U.S such as the declaration of independence, starting of thanksgiving, civil war, during the civil war the U.S had learned so many things such as new strategies, better ways to use guns and cannons.