What was bartolome de las casas occupation

Assess the validity of the following claim: political parties legitimize government policies by connecting citizens to government.?

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.

Why were inventors essential or necessary for an industrial revolution to happen in america