How does a Geographic Information System differ from a Geographic Positioning System?

Definition of geographic information system:

A geographic information system (GIS) is a computer system for capturing, storing, checking, and displaying data related to positions on Earth's surface. By relating seemingly unrelated data, GIS can help individuals and organizations better understand spatial patterns and relationships.

Definition of Geographic positioning system:

The Global Positioning System (GPS) is a navigation system using satellites, a receiver and algorithms to synchronize location, velocity and time data for air, sea and land travel. ... The fourth satellite also moves us into the third-dimension and allows us to calculate the altitude of a device.

Explanation:

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can you show the map

answer; i believe the correct answer is (4) flip a coin as each participant arrives,heads indicates assignment to the first group: tails indicates assignment to the second group;