T8D05

Which of the following is an application of APRS?

1. AProviding real-time tactical digital communications in conjunction with a map showing the locations of stations
2. BAutomatically showing the number of packets transmitted via PACTOR during a specific time interval
3. CProviding voice over internet connection between repeaters
4. DProviding information on the number of stations signed into a repeater

Pick an answer to check it.