Answer:
One helpful statistic we can use is the amount of enslaved people per county, in the year 1860, just a year before the American Civil War.
Explanation:
This statistic can be used as a proxy to determine the counties were cotton had the highest production, because cotton was a cash crop grown in large plantations that were worked by enslaved African Americans.
Several counties had 80% or more slaves as percentage of the total population, meaning that they were overwhelmingly black. The majority of these counties were located in the Mississippi Delta, in the state of the same name, in the Black Belt of Alabama and Georgia, and in southern South Carolina.
The Appalachian mountain constraints on settlers and the Indian areas west of the proclamation line are two examples of how the colonists may have perceived the Proclamation of 1763.
What is proclamation?
The formal announcement made to the public is referred to as a “proclamation.” government notifications regarding significant dates, plans, and messages A proclamation is a significant remark made in front of a group of people or the final word on a subject.
The proclamation, which was made in 1763, had two major objectives: it limited settlement to the western slope of the Appalachian Mountains, and it established Indian territory west of the proclamation line that would be governed by the military.
Hence, the significance of the proclamation is aforementioned.
Learn more about on proclamation, here:
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D) National Farm Workers Association. Hope this helps:)