With which of these statements would an opponent of command economies most likely agree

Uncle tom's cabin started out as a series of articles printed in the national era, a newspaper.

The world wars of the twentieth century immediately led to a. the establishment of a communist bloc in eastern europe b. the urbanization of europe’s societies c. an emphasis on humanism d. an emphasis on ties to greek and roman societies select the best answer from the choices provided. a b c d

All of the following occurred due to the invention of the railroad except