Final answer:
Bazooka Joe is the mascot for the Bazooka brand bubble gum, which comes with a small comic strip and is a well-known confectionery in the United States.
Step-by-step explanation:
In the US, Bazooka Joe is the mascot for a popular type of confectionery, specifically known for bubble gum. Bazooka Joe is a character that appears in mini-comics included inside the wrapper of Bazooka bubble gum, produced by Topps Company Inc.
This gum is characterized by its distinctive flavor and is often associated with childhood. Each piece of gum would come with a small, humorous comic strip featuring Bazooka Joe and his friends. The correct answer to the question is A. Bubble gum, as Bazooka Joe has been synonymous with this confectionery item for many decades, becoming a cultural icon in the process.