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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It ruled that the school prayer violated the First Amendment
Answer:
Members had to help defend Greece against Persia.
Explanation:
The Peloponnesian League had to provide security and defend it's people. So, I think the answer is the fourth option, members had to help defend Greece against Persia.
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