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.
<h3>Questions:</h3>
Brief discussion on the annual rainfall graph?
<h3>Answer: </h3>
Climate graphs depict the typical rainfall and temperature for a certain place. A line graph depicts the temperature, while a bar graph depicts rainfall. They're frequently depicted on the same axes, with the months of the year running parallel to the base.
