A: Businesses are able to participate in free trade.
Answer:
Paleolithic humans originated in one continent and then spread to many parts of the world
Explanation:
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The answer to this question is A he was looking for a route to the east
afarensis had both ape and human characteristics: members of this species had apelike face proportions (a flat nose, a strongly projecting lower jaw) and braincase (with a small brain, usually less than 500 cubic centimeters -- about 1/3 the size of a modern human brain)