What agricultural developments to transform the chinese economy?

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.

In which case did the supreme court's decision allow schools to use forced bussing to ensure integration of its schools?

What treatments did king henry the 8th get after the horse accident?