Final answer:
The true statement for both the North and the South in the mid-1800s is that both regions cherished their democratic tradition, although they had significant economic and social differences.
Step-by-step explanation:
The correct statement that is true of both the North and the South in the mid-1800s is A) Both regions cherished their democratic tradition. The true statement for both the North and the South in the mid-1800s is that both regions cherished their democratic tradition, although they had significant economic and social differences. While the North and the South had their differences, both shared a commitment to democratic principles, a heritage from the American Revolution.
It is inaccurate to say that B) Both regions had strong communications systems, as the South was not as well connected as the North. C) Cotton was the most important cash crop in both regions is incorrect because cotton was primarily grown in the South. Lastly, D) Both regions had about the same amount of industrial production is not true; the North was far more industrialized than the agrarian South.