The correct answer is <span>A: he was known for his serious attitude and deep thinking
He came from a family that was wealthy because his dad was a rich businessman. Both his parents came from historically wealthy families that even have roots in old England wealth. He did get the degrees but wasn't known for being serious.
</span><span /><span>
</span>
Answer:
increased manufacturing led to the wide availability of new household technology
C
They gain freedom of speech and other individual freedoms but lose a strong, centralized leader to confidently rule the public
The answer would be the second choice or B
Once you look at the graph, you can see that the line is going up on higher numbers; allowing for the rate of growth to be growing over the years.
Off the top of my head:
The US devised the Manhattan project during ww2 and afterwards to develop nuclear weapons. The kept this secret from USSR even though they were allied. This contributed to Stalin’s paranoia and increased tensions between the two countries.
You also mention how Truman used this ‘atomic-monopoly’ to give him confidence and make him think that he could dictate decisions during the Potsdam conference and other meetings which heightened tensions with USSR.
Nuclear weapons also played a large role during the Cuban Missile Crisis, the point where nuclear war was at it’s closest to becoming reality and destroying the world.
By that point the USSR had also developed atomic bombs. The fact both superpowers had nuclear weapons meant they had to be sensitive in the way they handled each other and you could link this with Cuba and argue that it was the only reason the Cold War didn’t turn into full-scale, physical war.
There’s other things you could say beyond these points as well.