Final answer:
Adolescents and their parents typically disagree over minor issues such as music preference or style of dress, as these disagreements are expressions of the adolescents' growing need for self-expression and independence. While other topics might come into play, day-to-day conflicts often focus on these forms of personal choice and taste.
Step-by-step explanation:
When adolescents and their parents disagree, it is usually regarding C. Minor issues such as music preference or style of dress. Adolescents are in a stage of their lives where they are developing their own sense of identity and independence, which often leads them to explore different styles, hobbies, and interests. This exploration can lead to conflicts with parents over relatively minor issues that represent a growing need for self-expression and control over their personal choices. While some adolescents may have differing political ideologies or career goals than their parents, these are not usually the subjects of everyday disagreements.
Adolescents typically strive to establish their individuality and may view arguments with their parents as a way to express themselves. Peer influence also comes into play, as teens may value the opinions and acceptance of their peer groups when making decisions, especially on issues related to their immediate social life. However, parents still play a critical role in the lives of adolescents and can influence major decisions and value-based issues.