What caused the battle of antietam to be the single bloodiest day in american history? a. confederate troops unexpectedly used guerilla tactics b. confederate troops outnumbered union troops 2 to 1 c. troops marched forward in close formation against newer, more accurate weapons

1.3.6 practice: examining the founding principles the declaration of independence we hold these truths to be self- evident, that all men are created equal. that they are endowed by their creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness.- that to secure these rights, governments are instituted among men, deriving their just powers from the consent of the governed,- that whenever any form of governments becomes destructive of thee ends, it is right of the people to alter or to abolish it, and to institute new government, laying its foundation on such principles and organizing its power in such form, as to them shall seem most likely to effect their safety and happiness . summary