Answer:
Since there was no need for all residents to devote themselves full time to producing ... Farming settlements spread rapidly all over the world; humans had foraged for ... which meant that many more people could be sustained in a given land area
Explanation: ^^
I think it is B. I hope this helps
They both were defeated in World War 2. Both leaders later surrendered.
Checks and balances or the three government branches in the US
Nagasaki was a shipbuilding center, the very industry intended for destruction. Also, The devastation wrought at Hiroshima was not sufficient to convince the Japanese War Council to accept the Potsdam Conference’s demand for unconditional surrender.