Detailed explanation and options for the selected question.
The term "urban sprawl" refers to:
A.
Unplanned and uncontrolled expansion of cities
B.
Planned and controlled development of rural areas
C.
Reduction in urban population
D.
Construction of skyscrapers in urban areas
Explanation:
Urban sprawl is characterized by the unplanned and uncontrolled expansion of cities. It is not related to rural development, population reduction, or skyscrapers.