tv/ movies: Category: TV Occupations: Banker (Beverly Hillbillies)?

Questions

The first name of the American statistician who established the Gallup poll?

American dramatist whose plays include Death of a Salesman and The Crucible.?

American psychologist known for his experiments with hallucinogenics in the 60s?

Contorted bread sticks with salt crystals on the outside?

This product comes in a little box with a sailor on it?