Who was the jewish leader during the year 1930 to 1940 and 1948​

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.

very positive impact on our industries in the west, sine they promoted settlement and increased the ways in which goods could be transported to market.