How did the sapa inca strengthen his rule? a. by redistributing lands and herds among citizensb. by promoting trade with neighboring peoples c. by imposing one language and religion across the empire. d.by building schools to train people from all classes to serve in a civil bureaucracy.

by promoting trade with neighboring peoples , remember this is just an opinion! others can answer something else

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