Answer: B. Authorized Congress to implement a graduate income tax
Explanation: The Sixteenth Amendment (Amendment XVI) to the United States Constitution allows Congress to impose an income tax from any source without alotting it among the states on the basis of population.
D. I believe. A and B don't make sense if the poor asians move to those countries for work. C may be a good choice but I doubt other countries would go over there.
Currency appreciation is an increase in the value of a country’s currency.
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