Its the 3rd one. they made terraces in the mountains to create more farmable land
Answer:
I couldn't tell ya the answer to this question
The secession of Southern States led to the establishment of the Confederacy and ultimately the Civil War. It was the most serious secession movement in the United States and was defeated when the Union armies defeated the Confederate armies in the Civil War, 1861-65. Hope this helps, good luck! :)
George Washington was the first president.