The correct answer is (c) Rojdi.
Rojdi is an archaeological site in the Cholistan Desert of Pakistan, located about 100 kilometers (62 mi) west of Bahawalpur. It was occupied from the Chalcolithic period (c. 3300â2600 BCE) to the Early Historic period (c. 600â300 BCE).
Rojdi is one of the most important Chalcolithic sites in Punjab. It is known for its well-preserved architecture, including mud-brick houses, public buildings, and a large cemetery. The site has also yielded a rich collection of artifacts, including pottery, stone tools, and beads.
The Chalcolithic period is a transitional period between the Neolithic and Bronze Ages. It is characterized by the development of metallurgy, particularly copper and bronze. The Chalcolithic period also saw the development of agriculture, trade, and social complexity.
Rojdi is an important site for understanding the development of civilization in South Asia. It provides evidence of the early development of metallurgy, agriculture, and trade. The site also provides insights into the social and cultural life of the people who lived there.
The other options are also important archaeological sites, but they are not Chalcolithic sites. Mehrgarh is a Neolithic site in Balochistan, Pakistan. Harappa and Dholavira are Indus Valley Civilization sites in Punjab, Pakistan.