In 1846 an enslaved man named___ had his case for freedom presented in the Supreme Court. In a decision that angered many, the court declared him

a big wall across the mexican border so no drugs, terrorist, or illegal immigrants can come through : )    

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.

julius caesar turned the roman republic into the roman empire by coming in and taking the "dictator" role during the time of a civil war (elites vs lower classes) winning battles and reputation, then declaring him dictator for life

hope this : )