Answered

The people who migrated to Melanesia developed

Aan advanced economy based on telecommunications and information technology.
Bprotected settlements.
Ca culture based on art.
Dan economy based on trade.

Verified Answer :

The correct answer is letter D. an economy based on trade. The people who migrated to Melanesia developed an economy based on trade. Before the time of currency was used, people back then do trading with their property they own if they want to have something. It's like the same as the barter system or the barter economy.

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