Which quotation from the selection develops the author's claim that it is in
the United States' best interests to support Britain?

"An American is one who will fight for his freedom and that of his
neighbor." (paragraph 4)

"We cannot retain our liberty if three-fourths of the world is
enslaved." (paragraph 5)

"We have always helped in struggles for human freedom."
(paragraph 8)

"The fight for Britain is in its crucial stages." (paragraph 9)