Explanation:
2. Should be local government
3. Should be state government
4. That is an opinionated question. Personally I think federal government should regulate issuing drivers licenses, as each state has tweaked rules which could get confusing. Alas, you should answer 4 yourself either way.
The correct answer for this question is "c. It makes it harder for labor unions and human rights groups to create trade laws." The criticism of free trade is that it makes it harder for labor unions and human rights groups to create trade laws.
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It's the hausa's that are the most receptive