All of the following were strategies used in vietnam by the united states except:
a. a military invasion of north vietnam
c. search and destroy missions
b. a bombing campaign of north vietnam
d. deploying in excess of one half a million ground troops

Which of the following arguments decided the debate over using the atomic bomb against japan in 1945? using the bomb would destroy the armaments still available to japanese forces in japan. using the bomb would demonstrate the power of the united states to the entire world. using the bomb would shorten the war and avoid heavy casualties among invading troops. using the bomb would enable allied forces to invade and take over the japanese mainland

Which events are correlated but do not necessarily have a causal relationship?

All of the following were restrictions on free african americans, who lived primarily in the upper south except: