I think the answer is President Monroe
Answer:
an elite athlete acclimate to higher altitude they acquire more red blood cells which allows their blood to carry more oxygen when they compete at lower altitudes they get a natural boost to the muscles when additional oxygen is available
Religious revivement. these two events brought religion back from near death
I am going to presume after the ww2 bombs were dropped on Hiroshima and Nagasaki you mean. in that case the Japanese had to become allies and japan was changed to a democratic state under the power of their allies. popular culture dominated although traditional arts continued.