Which 1854 document called for the United States to seize Cuba?

A) the Monroe Doctrine
B) the Ostend Manifesto
C) the Wilmot Proviso
D) the Webster-Ashburton Treaty
E) the Frémont Manifesto

Ostend Manifesto

A document from 1854 where US diplomats recommended the acquisition of Cuba by any means necessary, to expand the territory for slavery.

Monroe Doctrine

President James Monroe’s declaration to Congress on December 2, 1823, that the American continents would be thenceforth closed to European colonization, and that the United States would not interfere in European affairs.