Question

what is the best example of how gps contributes to a practical field? it helps shipping companies track precise locations of cargo it helps agricultural workers manage crop and harvest data. it helps meteorologists determine the impact of global warming it helps geologists gather data on layers of sedimentary rock it helps programmers combine and manipulate datasets

Explanation:

GPS (Global - Positioning System) is mainly used for location - tracking. Shipping companies use it to track the precise locations of cargo, which is a very practical and common application. While GPS can have some secondary uses in the other fields mentioned, tracking cargo location is a direct and well - known application.

Answer:

It helps shipping companies track precise locations of cargo