White states his opinion that it was an idea, not a place, that gave birth to the united states. which of the following is a fact that he uses to support his opinion?
a. the american people came from all over the world.
b. the american idea had power undreamed of in 1776.
c. the united states government is the best in the world.
d. the american idea represented a promise to jefferson.

i read in my book and i think the answer is b. but the fact part is throwing me of plz ? ? heres what it said in my the idea that had an explosive power undreamed of in 1776.