I'm not exactly sure what subject this is, but hopefully my answer can help you just a little bit :)
Any driver must stay alert for any incoming cars or pay attention to traffic lights. In a city, there's a lot of bustling so signal everytime you want to cut in front of someone and pay attention if anyone else signals.
I’m a bit confused can you explain farther
Answer:
B. make sure your car is adjusted correctly and ready for a drive
Explanation:
A pre-drive check can ensure your vehicle is in good shape and will not cause any problems when you are on the road.
Answer: It would remove secret service they are not protecting the president
Explanation:
A. 1910 was when the first car was introduced.