Answer: Trade allowed new technologies to spread.
Explanation:
I just had that one on egenuity. 2018 got me getting it wrong. It's False on Egenuity!!
sorry its very late answering but its the Dred Scott case
Answer:
<em>to</em><em> </em><em>repress</em><em> </em><em>blacks</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>expense</em><em> </em><em>of</em><em> </em><em>whites</em><em> </em><em>and</em><em> </em><em>to</em><em> </em><em>increase</em><em> </em><em>their</em><em> </em><em>political</em><em> </em><em>power</em><em> </em>