It helped the Colonies gain independence from the British and become America.
Well, people started specializing in things and if they couldn't get something because they didn't know how to make it, they would trade for it. Fast forward 8000 years, companies like Coca Cola make coke and fanta and others can't make it because they're specialized for it. They trade for it with the entire world and other companies make things that Coca Cola owners buy.
I believe it is C.
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The correct answer is A) Johanan Ben Zakkai. Hope this helps.