Whose message to congress on may 11, 1846, stated that "mexico has passed the boundary of the united states, has invaded our territory and shed american blood upon american soil"?

the answer you are looking for is letter c. he supported the idea of a un-run war in serbia to bring peace to the area.

supporting this idea was an important step that bill clinton took in order to attempt to secure bosnia and keep the peace there. he led peace reconciliations -known as the dayton agreement- leaving bosnia as a single state made up of two parts with one central government.