Questions: Agreements between Japan and the United States between 1906 and 1909 were designed to support: A. The Open Door policy. B. The Meiji Restoration. C. The Great White Fleet. D. The Burlingame Treaty.

The answer is A. The Open Door policy.

The Open Door policy was a significant aspect of U.S. foreign policy aimed at ensuring equal trading rights for all nations and maintaining China's territorial and administrative integrity. The agreements between Japan and the United States during this period were designed to support this policy by promoting stability and preventing any single power from dominating China.

The Meiji Restoration was a period of rapid modernization and industrialization in Japan that began in 1868. By the early 20th century, Japan had already undergone significant changes, and the agreements between Japan and the United States were not directly related to this historical event.

The Great White Fleet was a U.S. naval fleet that completed a circumnavigation of the globe from 1907 to 1909. While it demonstrated American naval power, the agreements between Japan and the United States were not specifically designed to support this event.

The Burlingame Treaty was an 1868 agreement between the United States and China, promoting friendly relations and trade. It is unrelated to the agreements between Japan and the United States in the early 20th century.