The Danube and Rhine rivers.
It was during the William Taft's<span> presidency that Congress passed the 16th Amendment to levy an income tax on the American people, and the 17th amendment, which allowed election of United States senators by popular vote.</span>
He was 18 years old because he was born in 1989 and the film came out at 2007,
so 2007-1989 = 18
Thomas Paine
wrote the pamphlet called common sense