Ineed with this from history class

What do you think was a drawback to this method of calculating distance

What was the codename of the international coalition formed to seek removal of iraqi troops from kuwait?

Which of the following statements occurred last in the official overthrow of the russian provisional government in october of 1917? the bolsheviks campaigned for support of their political platform. the bolsheviks organized an assault and stormed the winter palace. the bolsheviks and trotsky’s militia seized key targets in petrograd. vladimir lenin established himself as the leader of the bolsheviks. i know the answers a and d are inccorect.