They were upset because the law forbade them from settling in the Ohio River Valley where there was fertile soil for farming, and the Native Americans weren't using it, plus many colonists had already bought land west of the Appalachians and now weren't allowed to move. Many colonists did not respect the Native Americans and did not want to preserve their land. The colonists just ignored the law and moved across the Appalachians.
<span>Tens of thousands of sub-Saharan Africans try to cross the Mediterranean each year because of various reasons: many tries to escape a life built on poverty and misery, other tries to get out from a very unstable country were they might not survive long or were there is a war in act, others tries to find a better life in the European countries, because there are no resources left in their own,
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These refugees are commonly portrayed as dangerous people, perhaps people that come in the European country to stole jobs from Eupoean, or to take bits of help from the country there are in without contributing to the country, or they are criminals that do not want to work or pay taxes, or sometimes they are also portrayed as terrorist.</span>
The answer is the first one
Secession is when a state decides to withdraw from the Union.