To what extent do tech companies enhance or hinder free speech on their social media platforms?

Which of the following was a result of the reconstruction act of 1867? check all of the boxes that apply.

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.

Nwhich period were most of the original british north american colonies founded?