A reason to leave a place
Answer: The fact that striking workers receive benefits and support
Explanation: Workers take a risk by going on strike against their employer since they depend on their jobs to live by. The American Federation of Labor would reassure benefits and support to the worker´s family while they strike seeking for their employers concessions.
I think the answer to this is letter B
1: Treaty of Paris
2. Cuban Rebellion
3. USS Maine Sinks
4. De Lome Letter
5. U.S declares war on Spain
6. U.S lands on Cuba
:D