Janiya is taking a road trip. The distance she plans to travel can be written as 3 x 107 kilometers, 3 x 105 meters, 3 x 10" centimeters, or 3 x 108 millimeters. Which distance uses the most appropriate units? (1 point)

3 × 103 kilometers
• 3 × 10" centimeters
• 3 × 108 millimeters
• 3 × 105 meters

The most appropriate units for distance would be meters because it is a commonly used unit for measuring road distances. Therefore, the distance that uses the most appropriate units is 3 x 105 meters.