The United States sent several billion dollars to aid the Nationalists in China because the leaders feared that a Nationalist defeat would create a communist superpower.
I would say America was drawn into the war because of the Zimmerman telegram but the answers you have provided are most likely the weekly programs
Washington Gladden's ideas would most closely be tied to the period in U.S. history that begins just after the Civil War and leads into Reconstruction.
If you were a specialist working for the National Security Agency, your main job would likely be "<span>d. electronic surveillance," since this is where a majority of the work is done--monitoring "every day" people. </span>