Answer:
A Star.
Explanation:
The Boston Consulting Group (BCG) matrix depicts a product's market share against the market growth rate. The matrix is also known for it's cow- dog metaphor.
The matrix represents 4 situations namely:
1. Stars : Products with high market share in high growth markets i.e high- high situation.
2. Cash Cows: Products with high market share in low growth markets.
3. Question Mark: Products with low market share in a high growth markets.
4. Dogs: Products with low market share in low growth markets.
In the given case, the product dominates the market i.e high market share. Secondly, it operates in a high growth market. Which means, the product belongs to the situation of a Star.