Answer :
All three of these are true. That's why you can still find many of the islands inhabited by small groups of people that migrated there thanks to the Lapita technological advancements.
The three characteristics of the Lapita people that enabled them to migrate to islands throughout Oceania were: - they were very good sailors, - they were the of master boat builders - they had a great understanding about the navigational stars. All of these characteristics make them very capable to travel a long distance through oceanic route