I believe the answer would be B. Some states don't collect income tax because every person in every state has to pay their taxes. Hope I helped!
The only answer that really makes sense here is c. United States. I think US buys around half of Mexico's oil
What is relevant here is the trade agreement between the two (also including Canada, but US is buying more): NAFTA.
Answer:
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Explanation:
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Answer:
D) International collaboration is rare and is on the decline