4 is the correct answer.
A-D are all characteristics of civilizations. There are a few more, including arts, but the main characteristics of a civilization are a government, religion, social structure, and specialized labor.
False, the bill of rights is the first ten amendments to the constitution not the first seven.
Answer:
D) calculating the costs of all options.
Explanation:
The first step in understanding the costs and benefits of a decision is calculating the costs of all options.
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