Answer:
gold was used as healing back then
Explanation:
spaniards are kinda like pirates they like gold because they thought it healed the sick. and by sick i mean greed.
Two landmark decisions by the U.S. Supreme Court served to confirm the inferred constitutional authority for judicial review in the United States: In 1796, Hylton v. United States was the first case decided by the Supreme Court involving a direct challenge to the constitutionality of an act of Congress, the Carriage Act of 1794 which imposed a "carriage tax".[2]
The Court engaged in the process of judicial review by examining the
plaintiff's claim that the carriage tax was unconstitutional. After
review, the Supreme Court decided the Carriage Act was not
unconstitutional. In 1803, Marbury v. Madison[3]
was the first Supreme Court case where the Court asserted its authority
for judicial review to strike down a law as unconstitutional. At the
end of his opinion in this decision,[4]
Chief Justice John Marshall maintained that the Supreme Court's
responsibility to overturn unconstitutional legislation was a necessary
consequence of their sworn oath of office to uphold the Constitution as
instructed in Article Six of the Constitution.
Trade barriers being abolished would increase trade to a great extent the positive aspects would be that consumer would have a variety of choice to chose from and the trade barriers being abolished means no duties and taxes so the cost of the imported good would be the same in exporting and importing country hence a benefit to the consumer moreover it has negative aspects as well that no duties for the importing country and hence the local producers would be negatively affected as their sales would go down as people would be consuming more of imported good than domestic goods.