It helped them with trade, and also gave their army manh roads to use. They could trade and go to war with virtually anyone. They are also the first example of modern roads we see in ancient times.
Answer:
D) The lasting machine sped up the process and saved workers time and energy.
Explanation:
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C) the US is an Example of a Republic
Answer:
B
Explanation:
She led more than 300 slaves to freedom as a conductor on the Underground Railroad.