The answer is Melanesian. The Lapita people branched off into two different cultural groups, the Polynesians and Melanesians. Lapita people were a prehistoric Pacific Ocean people. The Lapita people were known to be good in seamanship and navigation. There economy were largely due to agriculture. They domesticate animals, plant crops and trees and fish in water bodies. Although, a few percent is due to trading.
Giving supplies to america and allied troops fight the War in Europe, Africa, and the pacific required the efforts of americans.
Perhaps the greatest example of “trust-busting” that Theodore Roosevelt enforced was the regulation of the railroad system--which meant that railroad companies could no longer "jack" prices. This was a staple of the Progressive era.