C, Charles de Gaulle was not part of the big three. Poor fella kinda got left out lol. Hope this helps :)
A. true
it's just like the question I just answered god is are maker so wouldn't god be the only one to fill that
The Louisiana Purchase eventually doubled the size of the United States, greatly strengthened the country materially and strategically, provided a powerful impetus to westward expansion.
The answer should be D, Doubled the size of the country