The correct answer is C. Google the Jim Crowe laws and you will see why. ^w^
A free-trade agreement occurs when all participating nations are able to trade with each other without having to pay tariffs.
For example, NAFTA (North American Free Trade Agreement) established by President George H. W. Bush allowed the participating countries to trade without paying tariffs.
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The 7 original wonders are Great Pyramid of Giza<span>, </span>Hanging Gardens of Babylon,Temple of Artemis<span> at Ephesus, Statue of Zeus at Olympia,</span>Mausoleum<span> at Halicarnassus,</span><span> Colossus of Rhodes, and the </span><span>Lighthouse of Alexandria</span>
Thomas Paine - The pamphlet of Common Sense.