Answer:
i am pretty sure the correct answer is c, good luck
Well, lots of nuke test were being held on the soviet union side and this is where space technology was being invented and Kennedy was fearful the Russians were going to build a space weapon so he built his military up more
Filial Piety was an idea in Confucian philosophy where elders were meant to be respected the most.
It is something that is still held to majority of Asian society in which the children of the family would respect the elders the most, for instance, the grandchild and the grandmother would have the grandmother respected the most and so on throughout the family tree.
Hope this helps!