Which prevent a war between the united states and spain? a. the 1846 treaty of oregon b. the adams-onís treaty c. the slogan “fifty-four forty or fight! ” d. the annexation of texas

XD its not c because the fifty four somethin meant oregen loll so its b because the treaty was ment for florida and well *coughs* its a treaty after all and treaties prevent war or signals to stop war !