The correct option is 2 and 3 only.
Explanation
The Nataraja bronze sculpture, primarily associated with the Chola period (c. 9th-13th century CE), represents Shiva as the Lord of Dance (Nataraja), performing the cosmic dance of creation and destruction (Ananda Tandava).
Statement 1 is Incorrect: The circular frame surrounding the figure is known as the Prabhamandala or Tiruvasi. It represents the cosmic cycle of fire (creation and destruction) within which the dance takes place, not a garland of flowers. The edges of this ring are typically lined with flames.
Statement 2 is Correct: In the Nataraja iconography, Shiva balances on his right leg, which is planted firmly on the back of the dwarf demon Apasmara (representing ignorance or forgetfulness). The left leg is raised across the body in the bhujangatrasita stance (posture of kicking away the veil of illusion or maya).
Statement 3 is Correct: The dance is depicted as vigorous and energetic. Consequently, Shiva’s matted locks (jatas) are shown flying outward on both sides due to the centrifugal force of the rotation. These flying locks touch the jvala mala (the garland of flames or the surrounding ring of fire).
Key Takeaway: The Chola Nataraja bronze symbolizes the rhythmic movement of the cosmos. The right leg suppresses ignorance (Apasmara), the raised left leg signifies liberation (Moksha), and the surrounding ring of fire represents the continuous cycle of creation and destruction.