Which of the following are ways that the american government tried to change public opinion of the war and limit opposition to american involvement? question 5 options: a. formed the committee on public information to create propaganda about the war and passed the espionage and sedition acts b. established a special agency within the department of defense to respond to questions c. by creating the american civil liberties union to ensure all americans kept their rights d. provided tax rebates in exchange for military enlistments