Native americans ageed to surrender most of the land in what is now ohio

Native Americans agreed to surrender most of the land in what is now Ohio, because of Pinckney's Treaty.

in november 1781, john hanson became the first president of the united states in congress assembled, under the articles of confederation. many people have argued that john hanson, and not george washington, was the first president of the united states, but this is not quite true.

explanation:

silk

indigo  

rice

all the other answers are wrong