What do floor leaders in Congress do?

They manage and schedule the legislative and executive business of the Senate

Explanation:

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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:

health and medicine because people are dying from not being healthy or not strong enough medicine