Need asap *will give brainliest (if right)*

just as our national policy in internal affairs has been based upon a decent respect for the rights and the dignity of our fellow men within our gates, so our national policy in foreign affairs has been based on a decent respect for the rights and dignity of all nations, large and small. and the justice of morality must and will win in the end. this excerpt from roosevelt's four freedoms speech best relates to which common american theme?
a. that americans are moral
b. that americans love conflict
c. that americans are greedy
d. that americans seek justice