Explanation:
I think they used the scientific method if this is wrong I'm very sorry I apologize I hope this helps :-)
<span>December 7, 1917.
Already at war with Germany, the United States officially declared war on Austria-Hungary; the US never declared war on the other two Central Powers, the Ottoman Empire and Bulgaria.</span>
So, advice for writing this is to look up a right which is really simple. Go onto google and find out your rights, and pick one that is interesting or cool. Then, talk a little about why it'd be important to keep it protected. For example (probably don't copy this, it's just an example:)
The first amendment gives US citizens the right to worship how and in whatever manner they want, as long as it abides by other laws. It also allows the freedom of speech for any person. If it wasn't protected, there would be no way for people to voice the problems and concerns of the people, and many religions wouldn't be as strong.