What is a common requirement for written event submissions?

A comprehensive report including research and analysis is essential for written event submissions because it demonstrates the depth of understanding and knowledge of the topic at hand. This requirement emphasizes the importance of thorough research and critical analysis, which are fundamental skills in business and marketing disciplines. The report should not only present facts but also analyze data to support conclusions and strategies, showcasing the participant's ability to apply concepts learned in their DECA training.

In the context of competitions, judges often seek to evaluate the thought process behind project development, making a well-structured and substantiated report crucial. While other options may represent relevant aspects of some DECA projects, they do not capture the primary focus of a written event submission, which is to provide an in-depth exploration supported by evidence and analysis.