Which statement best describes social darwsinism?

Which of the following two groups did not do battle with the romans? select all that apply.

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 was the final spark that ignited the “european powder keg” and started world war 1