what is the key to achieving financial goals according to tasha? investing in stocks avoiding all debts…

Brief Explanations:

Without additional context about Tasha's views, we can only analyze the general financial - wisdom of these options. Budgeting is often considered a fundamental key to achieving financial goals as it helps in managing income and expenses effectively. Investing in stocks can be risky, avoiding all debts may not always be practical, and saving all income is not feasible for most people.

Answer:

C. Mastering budgeting