The failing communist governments entrenched the idea that democracy was superior form of government. It established the United States as a global superpower both in governmental structure and military force. The failing governments also meant that Eastern Europe was much less financially stable than the rest of the world and would have to make peace with and rely on western countries to pull themselves out of debt.
Japanese lived in internment camps that were established during World War II.
They were created for president Roosevelt for the Japanese descents be isolated from other american people.
There were 5 great achievements, but one of them were Architecture. The ancient Romans developed many new techniques for buildings and construction of all types including concrete, Roman roads, Roman arches, and aqueducts, which evolved their time period.
Charisma and propaganda--Reagan knew how to reach his audience and convince the American people they were in a state of danger and he had been able to keep them safe.
The Reagan administration focused on Cold War tactics first convincing American citizens they were unsafe in a world with communism and the USSR. He then developed military focus and propaganda to prove his leadership was keeping Americans safe. This with large tax breaks and a sense of conservative 'normalcy' made him very popular with the majority of white America.