Yes and no. The Korean war had cost many lives for both sides. It was a tug of war between both sides. We push the North all the way back almost completely into China and they pushed us into the Pusan Perimeter. It was our real test to contain Communism. If we didn't enter the war, Korea would've ended up like Vietnam.
Atomic bomb
Explanation:
the bomb killed over a bunch of people ending it
Tbh I think it’s the last one and I’m not 100% sure
Answer: preoperational
Explanation:
The concept of preoperational condition was given by Jean Piaget in his theory. It suggests that because of egocentric and intuitive nature a child cannot develop a logical reasoning and is not capable of doing mental tasks. He suggested that children in the age of 6 to 7 are in the preoperational stage.
According to the given situation the child has given wrong answer as the fat and small container can have larger volume and it can be filled with more sand than thin and tall container this is indicative of the fact that child is at the stage of preoperational cognitive development.