Answer:
The political issues came from the government attempting to keep the country united. The economic reason for the civil war was the taxes on imported and exported goods. ... wanted to abolish slavery, while the Southern society and economy heavily depended on it.
Change may result from a range of different areas, but stems mainly from change in the external environment. The causes of change may include: Social factors and changes in consumer tastes - consumer expectations and tastes change over a period of time and firms need to adapt to this.
California entered the union as a free state in the 1850s
Soviet aligned states were part of the Warsaw Pact, opposing the NATO.