<u>Answer:</u> D. National Origins Act
<span>The correct answers are,
A) Landowning Russian nobles were known as boyars.
B) Ivan the Great's title of Tsar is based on the Latin word Caesa.
E) Russia has thousands of miles of coastline but few warm-water ports.
I hope this answer helped you.
Have a great day! ^_^</span>
Ok, so that there is a bunch of stuff. There is evidence that President Roosevelt knew there would be an attack on Pearl harbor, but he decided to let it happen so that the US would be in on the war (we were not before the attack).
There's not a straight forward answer, but I hoped this helped!