Theodore Roosevelt was exactly forty-two years and three hundred and twenty-two days old when he took office after the McKinley assassination.
Technically, yes. Unless they are already an American citizen on vacation.
This is a bit subjective, because there are a few ways this sentence could be re-written, however "<span>Tom opened the box and looked into it, only to find it empty" is the most standard. </span>
First Seminole War (1817-1818)
Convention of 1818 (1818)
Florida purchased from Spain - Adams-Onís Treaty(1819)
Missouri Compromise (1820)
Cumberland Road Bill (1822)
Monroe Doctrine (1823)
(I literally just copy and pasted this from google, just choose 3 and if you need more info you can look it up)
The First one is correct because well America became an independent nation and the French Revolution was to abolish Feudalism.