character: President William McKinley
topic: Support for the Open Door Policy
grade: 9
subject: Social Studies
LearnActions
SearchCreate
character: Secretary of State John Hay
topic: Open Door Notes
grade: 9
subject: Social Studies
LearnActions
SearchCreate
character: Theodore Roosevelt
topic: Continuation of Open Door Policy
grade: 9
subject: Social Studies
LearnActions
SearchCreate
character: China
topic: Impact of the Open Door Policy
grade: 9
subject: Social Studies
LearnActions
SearchCreate