Answer:
European nations used their Pacific Island colonies in various ways. Some islands were essentially plantations and were dedicated entirely to agricultural production on a large scale. Still other islands served as military bases, nuclear test sites, or trust territories.
Explanation:
Nation states are difficult to create because of colonies ((tell me if u need to know why because I can help with that))
Answer:
Choice B
Explanation: Most ocean water is salty so we can't drink it without desalination units.