Read the following statements carefully:
Statement I:know a great deal about the lives of the people who lived in the region from what they left behind – their houses, pots, ornaments, tools, and seals – in other words, from archaeological evidence.
Statement II: The Harappan civilization is not sometimes called the Mature Harappan culture to distinguish it from them.
Statement III: The Indus valley civilisation is also called the Harappan culture.
Which of the above Statement(s) is/are correct: