Free MTEL Communication and Literacy Skills: Writing Subtest (201) Practice Test

Read the following passage. The city's new bike-share program has expanded rapidly since its launch two years ago. Stations now appear in nearly every neighborhood, and ridership data show that commuters increasingly choose bikes over cars for short trips. Local businesses near popular stations report higher foot traffic, while public health officials point to modest improvements in air quality downtown. Which sentence would most effectively serve as a topic sentence introducing this paragraph?