What issue of segregation did the case known as brown II address

Ineed on 2-4 i want y’all to reply to this question so i can turn this into my teacher tomorrow

Which of these were effects of mass production techniques used during 1920s

Washington said that the united states would be "friendly and impartial" in regard to foreign conflict. what was his reason behind this statement? a jefferson and washington had determined the u.s. was too weak to wage war. b the u.s. had a treaty with both england and france, and was thus required to remain neutral. c france asked for the united states to stay out of the war, due to trade relationships. d a special envoy from england asked for strict neutrality on behalf of the united states.