From whom did modern democracies learn how to safeguard against tyranny

The berlin wall divided the city, but it represented a larger division. what was it? a. the division between politics and government b. the division between the united states and its western allies c. the division between communist europe and the west the answer is c

Overpopulation puts severe stress on the environment because .

What would be considered a secondary source about the assasination of abraham lincoln