A. 40 percents of the world pop and half of the economic outcome.
I assume that the question refers to the political affiliation of the Islands (They are Islands in the Mariana Trench, in the Pacific Ocean, south of Japan) - they are politically linked to the US - the correct answer is a). For example the Mariana islands have a commonwealth status within the US.
Your answer would be D) Stromatolites. hope this helps :)))!
It would be China ok bro because of the cornnilla
Wouldn't that be because of the Tectonic Plates