That would be plessy vs Ferguson
Answer:
The government provide benefits.
Providing public transportation and education
Germany declared war on France. Of course, Belgians refused to let them through, so the Germans decided to enter by force and invaded Belgium on Aug. 4, 1914. By doing so, they violated the Treaty of London, which is why Great Britain, that was bound to guard the neutrality of Belgium, entered the war.
Negotiating international peace treaties