Janiya is taking a road trip. The distance she plans to travel can be written as
3 x 10² kilometers, 3 x 10^5 meters, 3 x 10^7 centimeters, or 3 x 10^8 millimeters. Which
distance uses the most appropriate units? (1 point)
O 3 x 10^5 meters
O 3 x 10^7 centimeters
O 3 x 10^2 kilometers
O 3 × 10^8 millimeters