This question is generally related to the Olmec, Aztec, Incas and Indian tribes in North America.
For such civilizations the greatest geographic challenge was their isolation from the rest of Europe and Asia where modern science was completely changing the world.
Also, these civilizations had abundant farmland, game and food supplies yet North America rarely saw the development of large cities which limited their progress in human development.
It makes claims about the effects of a specific action.
I think it was Hobbes, ill look into it in a second
(d) i think!!??? <span>A. To increase international trade and imports </span>
<span>B. to raise crop prices</span>
He wanted to improve relations with China and the Soviet Union.
