How did the plebeians gain political equality

How did industrial production improvements impact export-dependent areas of the world during the great depression?   a.  demand for certain raw materials rose.      b.  demand for certain raw materials fell.      c.  the new technology was exported to most raw material producing nations.      d.  there was a decrease in tariffs.

Which number shows the location of italy?

What was the goal of the united states' invasion at the bay of pigs?