Answer:
B) It was a major achievement when it was declared "separate but equal" was unconstitutional.
Explanation:
Prior to the Brown v. the Board of Education Supreme Court case in 1954, there was a a doctrine in American Constitution law known as "separate but equal". This doctrine allowed people to be segregated by race in public facilities such as schools, trains and bars, as long as the quality of service remained the same.
The Supreme Court in the Brown v. the Board of Education case, ruled that “separate educational facilities are inherently unequal.”
Therefore, the "separate but equal" doctrine which supported black and white students attending different public schools, was rendered unconstitutional.
You can find the information from this link:
http://discovermagazine.com/2013/dec/22-20-things-you-didnt-know-aboutneanderthals
18.93million is the answer. the population in 1980 was 5.93m and 24.86m in 2017
Distance is 3717 kilometers or 2309 miles or 2007 nautical milesThe distance is the theoretical air distance
(great circle distance). Flying between the two locations' airports can
be a different distance, depending on airport location and actual route
chosen.