Read this excerpt from an essay. The list of questions about self-driving cars is long. Are they really safe? Will people be able to afford
them? How will they change the way we move from place to place? Imagine a car driving on its own,
without someone holding the steering wheel. This may seem like something out of a futuristic movie.
Driverless cars are on the verge of becoming a reality
This excerpt would benefit from transitional words and phrases. Choose the option that uses transitions
most effectively.