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The purchase of Alaska in 1867 marked the end of Russian efforts to expand trade and settlements to the Pacific coast of North America, and became an important step in the United States rise as a great power in the Asia-Pacific region. -
Mahan argued that British control of the seas, combined with a corresponding decline in the naval strength of its major European rivals, paved the way for Great Britain's emergence as the world's dominant military, political, and economic power. -
Frederick Jackson Turner had the theory that the availability of unsettled land throughout much of American history was the most important factor in national development -
Yellow journalism was a style of newspaper reporting that emphasized sensationalism over facts. During its heyday in the late 19th century it was one of many factors that helped push the United States and Spain into war in Cuba and the Philippines, leading to the acquisition of overseas territory by the United States. -
The Spanish-American War of 1898 ended Spain's colonial empire in the Western Hemisphere and secured the position of the United States as a Pacific power. -
extended U.S. territory into the Pacific and highlighted resulted from economic integration and the rise of the United States as a Pacific power -
The United States invaded Puerto Rico at the end of the Spanish American War in 1898. There was little resistance, but there were seven American casualties during the invasion. On October 18, 1898 an armistice with Spain was signed and the United States gained control of the island of Puerto Rico. -
This was an indicator of a supervisor's ability to open an employee's complaints, questions, challenges, and their suggestions. Managers also have this. -
was an uprising against foreigners that occurred in China about 1900, begun by peasants but eventually supported by the government. A Chinese secret society known as the Boxers embarked on a violent campaign to drive all foreigners from China. Several countries sent troops to halt the attacks. -
The corollary stated that not only were the nations of the Western Hemisphere not open to colonization by European powers, but that the United States had the responsibility to preserve order and protect life and property in those countries. -
From 1909 to 1913, President William Howard Taft and Secretary of State Philander C. Knox followed a foreign policy characterized as "dollar diplomacy". It was a policy whereby American influence would be exerted primarily by American banks and financial interests, supported in part by diplomats. -
Work began in 1904; facing enormous obstacles, George Washington Goethals directed the construction from 1907, and the canal opened on Aug. 15, 1914. The canal enabled ships traveling between the two oceans to avoid the lengthy circumnavigation of South America and was a boon to world commerce.