Plessy v. Ferguson. Plessy, who was 1/8 African American, tried to ride in a "whites only" train car, violating a Louisiana law that separate amenities must be provided for people of different races. The Court found that separate accommodations were allowed by the "privileges and immunities" and "equal protection" clauses of the fourteenth amendment as long as they were comparable in quality.
The Treaty of Versailles<span> was the document that bought peace after WWI. However this treaty was broken by Nazi Germany in the second world war.</span>
Answer: D
Explanation: it’s obvious tress give off oxygen!