In what way did the factory system contribute to urbanization?

Responses
A It created jobs for immigrants and people moving from rural areasIt created jobs for immigrants and people moving from rural areas
B Demand decreased in urban areas for manufactured goodsDemand decreased in urban areas for manufactured goods
C Factories made American agriculture less productiveFactories made American agriculture less productive
D Machines made the demand for skilled laborers drop

A It created jobs for immigrants and people moving from rural areas