Question 6 1 / 1 point Determine the specified confidence interval. 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. O ($8400 , $8500) O ($8450, $8550) ($8400 , $8600) ($8500 . $8600)