The correct option is Bronze.
Explanation
The "Dancing Girl" is a celebrated artifact from the Indus Valley Civilization (IVC), representing the high degree of skill in metallurgy and artistic expression achieved by the Harappan people.
- Material Composition: The figurine is crafted from bronze, an alloy of copper and tin. This indicates that the civilization had mastered bronze metallurgy.
- Manufacturing Technique: It was created using the lost-wax casting technique (Cire Perdue). In this process, a wax model is covered with clay to form a mould; the wax is melted and drained out, and molten metal is poured into the cavity.
- Historical Context: Discovered at Mohenjodaro in 1926, the statue dates back to approximately 2300-1750 BCE.
- Artistic Significance: The figure stands in a confident, naturalistic posture (often associated with the Tribhanga pose), wearing a necklace and a series of bangles on the left arm, reflecting the fashion and aesthetics of the period.
Key Takeaway: The "Dancing Girl" is a bronze sculpture from Mohenjodaro, famous for demonstrating the advanced lost-wax casting technique utilized during the Indus Valley Civilization.