An article estimates the average yearly cost of owning and operating a vehicle is $8,500. The article also stated, with 95% confidence, the margin of error for this estimate is $100.
Determine the resulting 95% confidence interval for the average yearly cost of owning and operating a vehicle.
A. ($8,400, $8,500)
B. ($8,400, $8,600)
C. ($8,450, $8,550)
D. ($8,500, $8,600)