What is the purpose of article one and article 2 and article 3 of the constitution

What role and side did italy fight on during world war 1? why did they change sides? write this in your own words.

Why is it important that dr. luther king jr. use non-violent protest to create social change?

Which answer best describes the u.s. national road? it ran from atlanta to baltimore and followed the railroad. it ran from new york to chicago and was made from wooden planks. it ran from massachusetts to ohio and ran parallel to the canal system. it ran from maryland to illinois and was made using macadam construction.