All of the following were true of the lusitania's sinking except: a) it caused the deaths of more than 100 americans on board. b) it was carrying forty-two hundred cases of small-arms ammunition, a fact the germans used to justify the sinking. c) instead of urging war, wilson attempted to bring the german warlords sharply to task by a series of increasingly strong notes. d) it resulted in an immediate declaration of war by congress. e) americans were swept by a wave of shock and anger at this act of mass murder and piracy.