Q. Global positioning system (GPS) is associated with1. determining latitude and longitude2. constellation of satellites3. US system of GPS and Russian system of GLONASS4. navigation Select the correct answer using the code given below:

1. 2 and 3 only
2. 1 and 4 only
3. 1, 2, and 3 only
4. 1, 2 and 4 only