What role did President Theodore Roosevelt play in American imperialism at the turn of the century? He reduced the U.S.military presence abroad. He focused solely on economic expansion. He actively sought to reduce U.S. territories. He promoted the development of the American navy and the expansion of U.S. influence in Latin America.

## Step 1<br />The question is asking about the role of President Theodore Roosevelt in American imperialism at the turn of the century. This is a historical question, and the answer can be found by examining the actions and policies of Roosevelt during his presidency.<br /><br />## Step 2<br />Theodore Roosevelt served as the 26th President of the United States from 1901 to 1909. During his presidency, he was known for his aggressive foreign policy and his role in expanding American influence globally.<br /><br />## Step 3<br />Roosevelt's approach to foreign policy was characterized by the phrase "speak softly and carry a big stick." This phrase encapsulates his belief in negotiating peacefully while simultaneously displaying military strength.<br /><br />## Step 4<br />Roosevelt's actions included the construction of the Panama Canal, which was a significant expansion of American influence in Latin America. He also oversaw the Great White Fleet, a group of U.S. Navy ships that traveled around the world to showcase American naval power.<br /><br />## Step 5<br />Roosevelt's actions and policies indicate that he promoted the development of the American navy and the expansion of U.S. influence in Latin America. This aligns with the option D in the question.