The US wanted to eliminate the sphere of influence because U.S. politicians and businessmen worried about foreign nations controlled economic development so they supported Open Door Policy.
The answer is D. their study of human anatomy.
may i have the brainliest?
Plessy v. Ferguson said it was constitutional to have separate but equal public facilities for whites and blacks, basically legalizing segregation. This ruling remained constitutional until the Brown v. Board of Education decision overruled this and outlawed segregation in public facilities.
