It should be D Vietnam I believe and by the way you have this under mathematics.
By the table, it seems to be that f = 1/2x
Answer:
10,000 miles
Step-by-step explanation:
First of 25,000 miles =8,000 dollars to the cars worth so the maxium account you can add to the mileage is 10,000 in order to keep the regulations and guidelines of car companies.