To protect the rights of employees, support collective bargaining, and put an end to the abusive practices of antiunuion employers
The answer you are looking for is D.) articles that exaggerated or manipulated events to shock readers.
For example lets say there was a car crash and the people had minor injuries in your town. Later you see on the morning paper that the people suffered terribly from the crash that they had to be flown to a hospital. That is yellow journalism because the event is exaggerated.
Otto the Great established the first great kingdom after the fall of the roman empire
The dutch did not help spread Christianity to the east
