Why did the eastern half of the roman empire last longer than the western half of the roman empire?

Iam gonna fail this class ! 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?

In 1819, what did the united states obtain from spain for $5 million?

Powers of states the first letter of the answer is r.