Final answer:
The fight about the Newsies' cause is crucial because it is about achieving justice and better working conditions.
Step-by-step explanation:
The fight about the Newsies' cause is crucial because it is about achieving justice and better working conditions.
In the passage, it is mentioned that the telegraphers were determined to get better working conditions, higher pay, shorter hours, and less work that was not properly classified as telegraphy. The fight against the railroad company president, Mr. Fillmore, was bitter. The Newsies' cause is important because it represents the struggle for fair treatment and improved conditions for all workers.
Moreover, other historical events, like labor strife, the Triangle Shirtwaist Fire, and the fight for worker's rights, highlight the significance of fighting for better working conditions and justice for workers.