The Treaty of Versailles contributed to the economic collapse of Germany after
World War I by

Solving peace and differences.

Explanation:

The Treaty of Versailles was the Treaty the Allied Powers forced Germany to sign after World War I. Not World War II. The Treaty blamed Germany for the entire war and made the Germans pay enormous fines. Germany wasn't aloud to anex any more territory and it's Armed Forces had to stay at a certain number.

the answer is "by providing data about careers and annual mean wages"

thurgood marshall

explanation: in 1954, thurgood marshall and a team of naacp attorneys won brown v. board of education of topeka, kansas. in this landmark decision, the supreme court held that segregation in public education violated the equal protection clause of the fourteenth amendment.