Answer:
One invention that changed the world is a smartphone ,cars even , farms .
Step-by-step explanation:
Cars have changed the world most because automobiles already are the most famous invention in the world, because of this cars changed the use of transportation in the whole world . Cars are coming out with new models, types, looks , and colors. And It is estimated that over 1 billion passenger cars travel the streets and roads of the world today.
Advertisement :Buy a car for better transportation , looks , and better quality . Cars will provide with the nicest and best traveling , cars can take you almost every where !
slogan : A car for you, a future for us.