I very important place would be places like the Aztec ruins, or Anasazi ruins because it has a lot of history, and many Native Americans call the Anasazi their decedents.
The answer is: B) Wheat
During the early years of the Oklahoma territory, settlers found wheat to be the most profitable crop, since wheat did not require as much moisture as other crops and the Oklahoma soil and climate had perfect conditions to grow this type of crop instead of others like corn and turnips.
The White Americans found out that the land that the Indians were living on had valuable materials on it and so they had the Indians removed disregarding the treaty and Americans moved in for the materials.
