Which option identifies why Greg is monitoring his electronic devices in the following scenario? Greg, a seismologist, is continuously monitoring his phone and e-mail after a large earthquake is reported in
Australia
He is checking weather conditions from the National Weather Service.
O He is waiting on reports from the DART buoys in the Pacific Ocean.
He is checking for an alert for a potential aftershock or tsunami.
He is waiting to send appropriate disaster warnings to the public.