Christina, an eight-year-old, watches her father switch on the music system and listen to music using headphones. The next day, she switches on the music system, puts on the headphones, and starts listening to music. According to Albert Bandura's social learning theory, this is an example of

A. an instinctive drift.
B. modeling.
C. imprinting.
D. synesthesia.

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