If I'm sure I remember that will be C.command economy
Answer: Because the changes that occur in a society affect others in one way or another.
Explanation: We live in a connected world, where societies depend on each other for their development. Each society has resources that are necessary for others and any situation that is generated affects the others in one way or another.
I believe the answer to your question will be the first option given.
Slow down let them pass you and let them continue on without endangering others or if he is getting close to you and you are on the right side pull off and let him pass you just try to let him pass you without endangering others