UnScramble this Word: a g l g n i d n?

Questions

What beverage do people drink 311,000 of per minute worldwide?

What was the last name of Adolf Hitler's mother?

"Summer of 69" was a hit for this Canuck in the Summer of 1984?

As pleased as _________?

What magazine did Harry Truman sell his memoirs to on February 21, 1953?