With reference to the difference between the Social structure of the Early Vedic Period and the Later Vedic Period which of the following statements is/are correct?

1. Women in the Early Vedic Period were allowed to take part in Sabha and Samiti while women in the Later Vedic Period were prohibited to attend public assemblies like Sabha and Samiti.

2. Child Marriage was common in the Early Vedic Period while it was not observed during the Later Vedic Period.

3. The society was divided into four divisions in decreasing social ranking were- Brahmanas, Kshatriyas, Vaishyas, and Shudras during both the Vedic Period.