The functions of all executive departments are constitutional amendments true or false?

Why did the united states shift away from the policy of isolationism after world war 2?

As the tide of the seven years’ war (french and indian war) turned in britain’s favor, the iroquois

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?