How were early new guineans different from australia’s first people

The detail is given below:

Explanation:

Torres straight Islanders were the first people who used to live in Australia. Its been over 65000 years that there are traces of lives in Australia.  Aboriginals were the first people to arrive in Australia. The Aboriginals are considered to be migrated from Africa.

Papua New Guinea is the dependent territory of Australia and also considered as the neighbor of Australia as it is roughly 6 KM apart from the island. Portuguese and sailing Spanish in the late 16th century were considered as the early new Guineans.  

it wanted to boycott trade with enemy nations.

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