Global Positioning System (GPS) is associated with 1. determining latitude and longitude 2. constellation of satellites 3. US system of GPS and Russian system of GLONASS 4. navigation Select the correct answer using the codes given below

Global Positioning System (GPS) is associated with 1. determining lati

1.	Global Positioning System (GPS) is associated with 1. determining latitude and longitude 2. constellation of satellites 3. US system of GPS and Russian system of GLONASS 4. navigation Select the correct answer using the codes given below
A.	1, 3 and 4
B.	1 and 4
C.	2 and 3
D.	All of these
Answer» B. 1 and 4