Please help me I’m in a exam

Kennedy implies that starting a nuclear war would be insane. why?

Much of the post-world war i economic boom was due to the federal government's policy of

Which factor best suggests a cause for the urban problems shown in this table? (3 points) increasing discriminatory housing practices shifting population density gradients over time declining urban renewal efforts by city governments declining basic employment sector in industrial cities increasing gentrification efforts in the inner cities