I need these three Cuban Missile Crisis questions due VERY SOON PLEASE HELP ME

WILL VOTE BRAINLIEST

How does the constitution limit the power of the federal government

Which is the main inference that can be drawn from adam smith's book the wealth of nations? a) for an economy to work flawlessly, it shouldn't have to serve and moral goals.b) the government must control a free-market economy, or economic problems will arise.c) a free-market economy works well only without the government's interference. d) free trade will only hurt economies and should be stopped by governments.

What is political gerrymandering, what does is accomplish, and why might legislators use this tactic in redistricting