Compare the 1830 and 1850 census information. What changes do you see?

everyone got counted

Explanation:

in the 1830 cenus only the head of the hose hold got counted

i would say d out of common sense

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: