On which continent? Between which countries? Visible or Invisible gains/losses
<span>current gulf stream
</span>One of the world's most powerful currents, located off the east coast of the united states, is the current gulf stream. The current gulf stream is important because it takes warm water from the Gulf of Mexico and Caribbean, across the Atlantic, towards France, Spain, Portugal and the United Kingdom, allowing a summer warmer than what would be without the stream.
<span>AMENDMENT XVI: Income Taxes (1913)
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<span>It states that the Congress shall have power to lay and collect taxes on incomes, from whatever source derived, without apportionment among the several States, and without regard to any census or enumeration</span>