What was the benefit of mass productiona. shorter hours for workers b. less workers neededc. cheaper pricesd. none of the above

The benefits of the mass production is b less workers Labor costs are often lower for mass-produced products; assembly line production with automated processes requires fewer workers.

B.. the less workers were needed because of tje machines and the wages were very low

Urban growth invariably feeds increased commercialization and industrialization. it requires continually expanding land areas. when urbanization rates are high, and countries do not have the institutional and managerial capacities or economic wherewithal to manage such rapid growths, they exert intense pressure on the types and nature of the resulting settlements. they contribute to the development of overcrowded slums and shanty towns without adequate essential services and necessary infrastructure.-by asit k. biswas and cecilia tortajada

The answer is eastern europe