20. J. Samuel Walker's main argument against the use of
atomic bombs is that
A. atomic bombs were more destructive than
conventional bombs.
B. an American invasion would not have been as
destructive as the bombs.
C. the war would have ended anyway.
D. the Japanese emperor opposed the use of
atomic bombs.

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.

Why are nation-states difficult to create?

What were some effects in world war 1 in europe ? ( and only in europe)