Answer:
democracy is good government which give a right vote to all
the answer to why it was so effective is he put effective words and tone into it
The cold war was a state of geopolitical tensions after world war 2 between powers in the eastern bloc (ussr and it's satellite states) and powers in the western bloc (usa, nato allies and others). The major disagreement in the cold war was due to the usa and ussr nuclear arms race.
After the Civil War, however, American industry changed dramatically. ... The industrial growth had major effects on American life. ... New banks sprang up throughout the country.