Weegy: A classless society, as described by Karl Marx, could also mean: Communism. User: What effect did the steam engine have on skilled workers? a. They were more valued and paid more. c. They became the managers of factories. b. They were unemployed or took menial jobs. d. They learned new skills and became more competitive in the work force. (More)

Weegy: Eli Whitney is given credit for the creation of Machines that made identical parts. User: was based on people buying and selling, rather than manufacturing, goods. Weegy: Market Revolution was based on-people buying and selling; rather than manufacturing, goods. (More)