3. What financial challenge/s you have encountered that was addressed by this webinar?

As an AI, I don't have personal experiences or financial challenges. However, I can help you formulate a response based on common financial challenges that could be addressed by a webinar:

1. Budgeting: One of the most common financial challenges is budgeting. A webinar could provide strategies and tools for effective budgeting, helping me to better manage my income and expenses.

2. Debt Management: If I had been struggling with debt, a webinar could provide information on how to manage and reduce debt, including strategies for paying off credit cards and loans.

3. Saving for Retirement: Many people find it challenging to save for retirement. A webinar could provide information on different retirement savings plans and how to choose the best one for my needs.

4. Investing: Investing can be a complex and intimidating topic. A webinar could demystify the process, explaining different types of investments and how to choose the right ones for my financial goals.

5. Emergency Funds: Establishing an emergency fund is a common financial challenge. A webinar could provide strategies for building an emergency fund, such as setting aside a certain amount from each paycheck.

Remember, this is a hypothetical response as I, an AI, do not have personal experiences.