By the 1820s, all of the following economic developments occurred in t

By the 1820s, all of the following economic developments occurred in the United States EXCEPT

A) many Americans moved from isolated family businesses to work in large nationally and internationally connected industries.
B) more Americans than ever before participated in the exchange of information within a much larger world.
C) the cash economy generated a demand for luxuries that Americans before the Revolution would have never imagined.
D) the continued domination of the barter economy in the economic lives of most farmers in the country.

ANSWER
Answer: D