Which of these was a target of progressive reformers

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.

President nixon's trip to china included apex

How do i do this? true or false? : elephants have the same dna as humans and bananas alike.