According to the chart, which statement is true?

Question

No European nations hold territory in the Pacific today.
No European nations hold territory in the Pacific today.

All colonies were established during the nineteenth century.
All colonies were established during the nineteenth century.

All colonies became independent during the twentieth century.
All colonies became independent during the twentieth century.

Australia was the only former colony to form its own colony.

Answer 1

All colonies became independent during the twentieth century.