<span>Here is the full choices for this question:
A. extend the life of your car
B. help you avoid costly repairs
C. prevent dangerous breakdowns
D. all of the above
I believe the answer is: D.all of the above.
Periodic tuneups refer to a scheduled maintenance that is ,made to ensure that your car is run at its peak efficiency.
Conducting periodic tuneup would prevent the gears in your cars from deteriorating and make you become aware of potential problem before it becomes too damaging</span><span />
Slaves were used to work on farms and do chores for their "owners".
Answer:c. providing a basis for compromise.
Explanation:Providing a basis for compromise refers to when two parties in dispute agrees on resolving their issues without actual involving court trial. This means the person who has wronged the other party agrees to their suggestions of how they should compensate them and there is no argument about how the issue should be settled.
The answer would be cholera I believe!