Select the correct option to test your answer: A Positional accuracies ~ 1 - 2 m if rover is less than 1-2 km from the reference station B Positional accuracies ~ 2 - 5 m if rover is less than 2-5 km from the reference station C Positional accuracies ~ 5 - 10 m if rover is less than 5-10 km from reference station D Positional accuracies ~ 5 - 10 m if rover is less than 25 km Correct Answer: Option A (Positional accuracies ~ 1 - 2 m if rover is less than 1-2 km from the reference station) Verified correct option for Civil Engineering (Elements Of Remote Sensing).