Which of the Following Statements About the American Aviation Industry

Which of the following statements about the American aviation industry in the late 1920s is accurate?

A) The aviation industry grew far less prominent because combat planes were no longer needed.
B) The United States did not yet have its own aviation industry and still relied on European planes.
C) The federal government subsidized the aviation industry to help promote it as a new form of transportation.
D) The Lindbergh flights made the American public far more disapproving of the aviation industry.
E) Amelia Earhart built and flew the world's first airplane, which immediately launched the aviation industry.