It Develops domestic industries in America
This allowed the north and south (free vs slave) states to have equal control in congress. If one outnumbered the other, their ideologies would have become more prevalent across America.
<span>The Mesopotamia civilization built ziggurats and used cuneiform to keep records</span>
One negative about the slave trade<span> was that it tended to increase the amount of war that occurred in West Africa. The reason for this is that European (and American)</span>slave<span> traders did not simply go out into the African countryside and kidnap their own </span>slaves<span>. Instead, they bought </span>slaves<span> from the coastal kingdoms.</span>