(A) Anti-nationalist league
(B) Anti-immigration league
(C) ** Anti-imperialist league
(D) Anti-internationalist league
EXPLANATIONS BELOW
Concept note-1: -The Anti-Imperialist League was formed on June 15, 1898 to oppose U.S. annexation of the Philippines. Prominent members of the league included author Mark Twain, industrialist and philanthropist Andrew Carnegie, and American Federation of Labor leader Samuel Gompers.
Concept note-2: -The league argued against militarization and the creation of an overseas American Empire and asserted that the principles the United States had been founded upon needed to extend to foreign policy as well.
Concept note-3: -On June 15, 1898, the Anti-imperialist league formed to fight U.S. annexation of the Philippines, citing a variety of reasons ranging from the economic to the legal to the racial to the moral.
Concept note-4: -Mark Twain, the celebrated American author, commented extensively on U.S. actions overseas and became one of the most prominent members of the American Anti-Imperialist League.
Concept note-5: -Analysis Of Platform Of The American Anti-Imperialist League By Carl Schurz. “Platform of the American Anti-Imperialist League”, got published by Carl Schurz in 1899 and it appeared to be a political opinion piece.