Question #N208

The writer wanted to explain how a new type of transportation could change the way people travel. The writer also wanted to show that the new type of transportation is a sustainable alternative to traditional modes of transportation. The writer wanted to include a detail about the impact of the new type of transportation on the environment. Which sentence most effectively combines these ideas?

Which sentence most effectively combines the ideas presented in the passage?
A. The new type of transportation is much more efficient and eco-friendly, making it a viable option for long-distance travel.
B. Although the new type of transportation is more expensive, it is also more sustainable than traditional modes of transportation.
C. The new type of transportation has the potential to revolutionize travel and promote environmental sustainability.
D. The new type of transportation, which is more sustainable than traditional modes of transportation, is a good alternative for long-distance travel.