A currency with an exchange rate that changes based on the supply and demand for the currency in global markets is
A. flexible
B. inflated
C. fixed
D. fiat

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:

b.   jim crow laws were enacted in northern states.