Mark the letter A, B, C, or D on your answer sheet to indicate the best arrangement of utterances sentences to make a meaningful exchange or text in each of the following questions.

a. Despite the rapid growth, Springfield still faces significant challenges, as the public transport system is underdeveloped, with the nearest subway station located several miles away.
b. Green spaces that once flourished along Main Street and Park Avenue have gradually been replaced by high-rise buildings, reflecting the city's shift towards urban expansion.
c. This urbanisation has brought about an influx of businesses, ranging from restaurants to corporate offices boosting the economy and making Springfield a more commercial hub.
d. Springfield has undergone rapid changes in the past decade.
e. As a result of urban growth, the population has increased by 40%, largely due to an influx of workers, leading to greater traffic and congestion in the city center.