Observe the plate boundary shown here. what type of plate boundary is this? many geologic events occur at these boundaries. some are shown, but one is missing. what geologic event would you predict would occur at this plate boundary? a) convergent oceanic-oceanic plate boundary; volcano b) convergent oceanic-continental plate boundary; earthquake c) divergent oceanic-oceanic plate boundary; sea floor spreading d) convergent continental-continental plate boundary; mountain can i get an answer asap .