The retail industry helps producers sell their goods to a national market.
Answer:
He raised taxes, which irritated the citizens and led to uprisings. He decreased the size of the army, reducing Rome's defenses. He built a second capital in the East, which led to isolating the Empire.
*credit: HistoryGuy*
Explanation:
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Answer:
Immigrants were largely preyed upon by political machines expecially Italian immigrants.