The Example of the Island of Naru, Where a Valuable

The example of the island of Naru, where a valuable deposit of phosphate was discovered in the early 1900s, offers the lesson that

A) globalization and increased exports lead to higher incomes for local residents.
B) natural resources lead to expanded, sustainable income for local residents.
C) an open economy and world trade do not always lead to sustainable economic growth.
D) globalization and open economies lead to poorer local economies.