Answer:The first was Feralia, a day in late October when the Romans traditionally commemorated the passing of the dead. The second was a day to honor Pomona, the Roman goddess of fruit and trees. The symbol of Pomona is the apple, and the incorporation of this celebration into Samhain probably explains the tradition of bobbing for apples that is practiced today on Halloween.
"<span>They arrived from Polynesian islands in the Pacific via boat" is the best option from the list, since Australia is the outermost location on the "string" of these thousands of islands. </span>