By Rodrigo Campos NEW YORK (Reuters) -Argentine financial assets rallied on Monday, with U.S.-traded stocks up over 10%, international dollar bonds up more than 6 cents and the peso rallying after Washington said "all options are on the table" for the U.S. to support Argentina's government. U.S. Treasury Secretary Scott Bessent said swap lines, direct currency purchases, and purchases of U.S. dollar-denominated government debt could be used in support of Argentina, which he labelled a "systemically imp ...