Answer:
Weather and Terrain. Because geography and culture can't be right, I mean how can you tell if they're separated by culture.
The first chief justice selected by Washington was John Jay.
Answer:
President Truman who was the then President of the United States feared and was worried that the Soviet Union would continue to expand its communist control over much of Eastern Europe after WWII.
This was because the Soviet Union held Poland and was forcing its communist control on the region which was unacceptable as the spread could spell another war if the Soviet had control of more counties.