Answer:
On May 30, 1854, the Kansas and Nebraska Territories were established from the Indian Territory. The southern boundary of the Kansas Territory was set at the 37th parallel north, establishing the northern border of the future state of Oklahoma.
Explanation:
C. is the answer, because the agricultural revolution had to do with crops.
Answer: abolished slavery in the United States and provides that "Neither slavery nor involuntary servitude, except as a punishment for crime whereof the party shall have been duly convicted, shall exist within the United States
Explanation: