Bronze is an alloy of ____, ____ and ____ .

Explanation

**Step-by-Step Solution:**

1. **Understanding Alloys**: An alloy is a mixture of two or more metals. It is important to know that alloys can have varying compositions depending on the specific type of alloy.

2. **Identifying Bronze**: Bronze is a specific type of alloy. To answer the question, we need to identify the primary components that make up bronze.

3. **Main Components of Bronze**: The primary metal in bronze is copper. This means that copper is the main constituent of the alloy.

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