What was the main crop during the early oklahoma territory years due to the opening of lands later in the year? a. corn b. cotton c. turnips d. wheat

The main crop during early Oklahoma Territory was A. corn

IT should be wheat .

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.

rosevelt. 1973. "slaves everywhere"