What techniques did reformers at the turn of the 20th century use to influence the public opinion?

How did the northern u.s. change during the 19th century? select the best choice from the answers provided. a. it became more industrial. b. it became more agrarian. c. it became less populated. d. it became less diverse

How should the student cite this source using mla citation format?

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