English Language · English

Arrange the following sentences (P, Q, R, S) to form a coherent and logically structured paragraph: P. Over time, this unchecked expansion has led to severe traffic congestion, rising pollution levels, and increasing pressure on public infrastructure. Q. Many metropolitan cities have experienced rapid population growth as people migrate in search of better employment and educational opportunities. R. To manage these challenges, urban planners now emphasize the need for sustainable transport systems and decentralized development. S. However, city planning and infrastructure development have often failed to keep pace with this sudden influx of residents.