Answer:
John Williams Gunnison
Explanation:
John W. Gunnison. John Williams Gunnison (1812–53) was a nineteenth-century US Army officer and explorer. In 1853 he was charged with finding a railroad route across the Rocky Mountains, and while carrying out his mission he explored the Western Slope of Colorado.
B I think, slavery increased tons in the south because of Rice and other cash crops. The south was big on agriculture.
Answer: d, brick made out of dry clay + straw used in dry regions
Albany is the capitol of New York
I believe that the correct answer is A. I know that the answer isn't C or D, and I don't think that it's B.
