I have a chance that the answer is A.
1. <em>Anti-semitism: </em>views, actions, or policies that discriminate against Semitic people, which includes Jews as well as some Arab peoples.
2. <em>Encomienda: </em>colonial Spanish economic and social policy.
3.<em> Inquisition: </em>a time of Catholic persecution of those who did not hold to traditional Catholic beliefs.
4. <em>Nationalism: </em>a strong sense of love and devotion toward a country.
5. <em>Pogrom: </em>a planned strategy to kill off a minority or ethnic group within a country.
The first two links provide a good summary of how the coal strike of 1902 was settled by President Roosevelt acting a patient mediator. The strike began on May 12, 1902 and ended October 23, 1902.