This is a u. s. foreign policy that all countries should have equal access with china. this policy reasserted the u. s. position as protector of the western hemisphere and was seen as an extension of the monroe doctrine (1823). this was the use of sensationalized news in newspaper publishing to attract readers and increase circulation. this was a conflict in which the u. s. gained many island territories, especially puerto rico and the philippines. this was theodore roosevelt's foreign policy of using military preparedness to prevent international conflict. these are international relations influenced by economic considerations. this is a policy of nonparticipation in international affairs. this was the rallying cry during the spanish-american war because of the sinking of this ship in havana on february 15, 1898.