Which organization emerged in the late 1880s to take up the issues greenbackers had raised in the previous decade?

The organization that has emerged in the late 1880s in taking up the issues of greenbackers had raised in the previous decade is the Knights of Labor. This is considered to be significantly important during the 1880s because it has given importance to the workers in the America as a way of protecting the members of retaliation.

the federalist party which advocated strong centralization dominated the united states government till 1800. so 1800 election transformed the power from one party to another party for the first time and was thus a turning point in american history. so jefferson called it "revolution of 1800".

explanation:

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