The last one laissez faire systems and pure commands I think
After heavy shelling and bombing, Warsaw surrendered to the Germans on September 27, 1939. Britain and France, standing by their guarantee of Poland's border, had declared war on Germany on September 3, 1939. The Soviet Union invaded eastern Poland on September 17, 1939.
Constructed giant stone monuments.
I think it is D: the spread of the Roman Catholic Church.
Answer:
yea I actually know of a couple old Chinese massacres that happened not to far from where my cousins live. I'd go with c because they described a trian car being derailed to kill a bunch of chinese workers so the employers wouldn't have to pay them. is happened in Washington state 1800's
