The three main regions of oceania are melanesia australia papua new guinea polynesia indonesia micronesia

I believe the correct answers from the choices listed above are the first, fourth and the last option. The three main regions of oceania are Micronesia, Melanesia and Polynesia. Oceania also known as Oceanica, is a region centred on the islands of the tropical Pacific Ocean. Hope this answers the question. Have a nice day.

Idont know i wonder tthough seems like it will be intristing

Answerhaiti, zambia;