Explanation

For a fairly young, publicly traded company, a two-stage DDM is most appropriate because:

1. Young companies typically have high growth rates initially - They are in the growth phase where they reinvest earnings rather than pay substantial dividends.

2. Two-stage DDM accommodates changing growth patterns - It allows for an initial high-growth period followed by a stable, lower growth period, which better reflects the lifecycle of a young company.

3. Gordon growth model is inappropriate - The Gordon growth model assumes constant perpetual growth, which doesn't fit young companies that haven't reached stable growth patterns yet.

4. Three-stage DDM is overly complex - While a three-stage DDM could theoretically be used, it's typically more appropriate for companies with more complex growth patterns (like a transition period between high and stable growth). For a "fairly young" company, a two-stage model is sufficient and more practical.

Key Concept: Two-stage DDM is commonly used for companies with an initial period of high growth followed by a period of stable growth, making it suitable for young, growing companies.