The cotton gin made cotton "king" and caused:
the cotton culture to move west
the decline of tobacco as a money crop
Southern farmers to raise a variety of crops
slaves to be less valuable in the South

C. Southern farmers to raise a variety of crops.

Explanation:

hope it helps :b

it increase by 12% a year from 1812-1820

i believe that the correct answer is a canadian hero.

explanation: he is celebrated as a national hero in canada for successfully thwarting a united states takeover of canada during the war of 1812.