How did new industrial innovation such as assembly lines and mass production affect the american worker and the consumer?

Ais a survey that focuses on only a small portion of the population, and the results are generalized for the larger population.

In which type of economy do the forces of supply and demand typically drive prices? a. a market economy b. a traditional economy a planned economy d. a command economy select the best answer from the choices provided. 0 0 em oo 0 0

In plate tectonics, why is the north american plate tectonically inactive?