Someone plz help me :(

What happened between 1804 and 1815

In 2001 mexico imposed a 20% tax on all soft drinks not made from sugar cane high fractals corn sit-up which is made from corn, is often used in place of cane sugar to manufacture soft drinks. which nation would most likely be impacted by mexico’s policy change?

How does the power of the supreme court act as a check on the other branches of government