I think its B. Ethan Allen
Answer:
(T/F) The Department of State is responsible for implementing foreign policy. (T/F) Embassy staff promote business with U.S. companies and serve U.S. citizens travelling abroad. (T/F) Consulate staff keep U.S. officials informed of politics and foreign policies in other countries.
Explanation:
That would be Adolf Hitler, as stated in this source (History.com) "Hitler appointed a new Nazi government, and on March 13 the Anschluss was proclaimed. Austria existed as a federal state of Germany until the end of World War II, when the Allied powers declared the Anschluss void and reestablished an independent Austria."