Explanation:
Lords of the knotted certainty in the moral of the Native races of the Empire simulation in him and intense interest in things as a means of moral Improvement it was supposed to be that the public school was a proven instrument of affect morale training and he urged with Creation in tropical Africa
If I’m not mistaken, I think it’s h o m o erectus.
The answer should be Duel federalism
The key characteristic that marked American mainstream society during this time was "stability". America had just emerged from World War II with a great deal of economic prosperity which allowed many people to buy houses and live peacefully in suburbs.