Answer: Ternary Form
Explanation: Ternary Form is a musical form that introduces an idea, (A) then introduces a contrasting idea, (B) then returns back to the original musical idea, often copying the first phrase how it was, maybe including some slight variation in the harmony or rhythm. A good example of a simple piece written in Ternary Form is Mozart's Andante in E-Flat Major.
Tatum O'Neal was the youngest actress to win an academy award. (Oscar winner: Best Supporting Actress. Age ten. Addie in Paper Moon. 1973 film.)
The buffalo nickel was minted 1913-1938.
Vienna is the capital of Austria.