Explanation:

 The existence of female figurines depicts the significance of women in Harrapan society as it equates to the fact that they were not ignored. Furthermore, the manner in which these female figurines are adorned give us insight to the elevated status women held in Mature Harappan society.

At the peak of the Harappan civilization, female figurines were depicted with various forms of ornamentation such as terracotta cones or twisted ropes that may have represented hair. It has been suggested that these fancy headdresses were worn as a symbol of distinction; if so, these figurines may give insight to a possible high class and possibly religious status for women.

Sati as practice is first mentioned in 510 CCE, when a stele commemorating such an incident was erected at Eran, an ancient city in the modern state of Madhya Pradesh.

So both the three statements are wrong.