Identify the court case that ruled the federal government controlled interstate commerce - * 10 points

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

Explain how zollverein, a tariff agreement, to unite the german states.

What are the media and the press sometimes referred to as? a. the fourth estateb. the sixth branchc. the mouthpiece of the governmentd. the first estate