Answer:
The six most important characteristics of a civilization are cities, government, religion, social structure, writing, and arts and architecture.
To establishing a civilization - Cities grew on rivers and bodies of water where people could farm or fish for food. Rivers provided transportation and trade. Rivers provided rich soil and water for fields.
Answer:
For inexpensive land and they believed annexation of Texas to the US was likely to improve the market for the land. Some settlers were fleeing debts and sought refuge where they were safe from American creditors.
Explanation:
