The best explanation for the declining percentage of foreign-born people in the United States between 1910 and 1940 would be "<span>C) more restrictive immigrations policies in the United States," since there was a heavy "Nativist" sentiment in the US during this time. </span>
Andrew Jackson is on the $20 dollar bill
The authority of the Roman king was called Emperor, it reflects his taking of the title Augustus or Caesar. Another title often used was imperator, originally a military honorific. Early Emperors often used the term princeps (first citizen). I'm pretty sure I gave the correct answer if you asked what was the term was for Roman King.