What does a personal finance challenge event in DECA require participants to do?

The personal finance challenge event in DECA specifically focuses on participants testing and demonstrating their financial decision-making skills in real-world scenarios. This requires them to think critically and make informed choices about financial situations they might encounter in everyday life, such as budgeting, investing, and managing expenses.

This event promotes practical application of financial knowledge, encouraging participants to apply what they've learned in a way that reflects real-life implications of their decisions. It's about understanding personal finance concepts and utilizing them effectively, which is at the heart of the personal finance challenge.

The other options do not align with the objectives of this particular event. Creating marketing plans or analyzing market trends is more aligned with marketing and economics events, while business plan creation focuses on entrepreneurship rather than personal finance.