Once ARQ communications with the coast radio station has been es

Once ARQ communications with the coast radio station has been establish.which of the following exchanges will most likely take place?

A.The vessel then requests the coast radio station's selcall so th.communication can be set up on the appropriate working channel.

B.Since communications have already shifted to the working channel.th.vessel then transmits the subscriber number and text of the message to be senfor the coast radiostation to store and forward.

C.After exchanging answerbacks with the vessel.the coast radio statiortransmits"GA+”

正确答案是C