Which of the following are the 4-H Showmanship classes?

The correct answer identifies the appropriate age categories used in 4-H Showmanship classes, which are designed to showcase the handling skills of youth participants with their dogs. The classes are categorized into Junior, Intermediate, and Senior divisions based on the age of the competitors.

The Junior class typically includes younger participants, the Intermediate class is for those who are slightly older, and the Senior class generally includes the oldest age group. This classification allows for a structured competition that addresses the varying levels of experience and skill among youth participants.

Other options do not accurately reflect the standard 4-H Showmanship classes, which is why they are not correct. For instance, terms like "Puppy" and "Master" are not commonly used in the context of youth categorizations in 4-H Showmanship, and the use of "Adult" is inappropriate since the program is focused on youth involvement. Moreover, the terms "Novice," "Intermediate," and "Advanced" refer to skill levels but not to age divisions within the 4-H framework.