Question

geomagnetic storms can disturb earths ionosphere, causing the models underlying the global positioning system (gps) to produce inaccurate calculations. this illustrates the effect that space weather events can have on the ___ of gps and other systems that are dependent on satellite navigation. which choice completes the text with the most logical and precise word or phrase? a. significance b. reliability c. extent d. complexity

Explanation:

Space - weather affects GPS accuracy for navigation, showing impact on reliability.

Answer:

B. reliability