Answer:
Trade
I don't know the rest sorry:(
Explanation:
I believe the answer is cells, as they’re the smallest life form and make up everything bigger than them.
The correct answer here is D
<span>D. Returning soldiers spread Spanish flu, killing millions, and leaving others unable to work.
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<span>It has been cited as the most devastating epidemic in recorded world history. More people died of influenza in a single year than in four-years of the Black Death.Dealing with this flu added problems to already strained economies.</span>
The theme is power corruption
