Answer:Businesses struggled to get their money back.
Explanation:
True. If I do remeber correctly, indigo is a spice used in coffee and tea. hope this helps:)
metallurgy is your answer
The "study of metals and the process of refining (them)...."
Note that it says metal. Metallurgy has the word "Metal" in it, and so is most likely your answer (and is your answer).
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A) A turning point in the Civil War.
