300
Airplanes were invented and have become an even quicker way to travel long distances.
People traveled by foot or on horseback.
The invention of cars allowed people to travel farther distances more quickly.
The wheel was invented, and people used wagons and carriages to travel.
Summarize these events in order using transition words.
What is "First, people traveled by foot or on horseback. Next, the wheel was invented, and people used wagons and carriages to travel. Then, the invention of cars allowed people to travel farther distances more quickly. Finally, airplanes were invented and have become an even quicker way to travel long distances."