The institution of slavery is vital to our economy. Why, I bet we have as many African slaves as we do free Europeans…perhaps even more. Without them, we could not begin to produce the tobacco for which there is a market in England and elsewhere.”The quote above is most likely from whom?

the answer to your question is a. the salt plains

in 1811, he led an expedition, known as the george c. sibley expedition, to improve relations with the pawnee and kansa tribes, and also to locate the rumored jefferson's salt mountain

25. twelve tables

26. having important positions chosen by lot

the exclusive possession or control of the supply or trade in a commodity or service.