The correct answer is D. All of the above.
The Chalcolithic cultures in Madhya Pradesh were characterized by the use of copper tools, the development of pottery, and evidence of settled agriculture.
Copper tools were first used in Madhya Pradesh around 2500 BC. These tools were made by hammering copper into shape and then polishing them. They were used for a variety of purposes, including farming, hunting, and warfare.
Pottery was also developed in Madhya Pradesh during the Chalcolithic period. Pottery was made by hand and then fired in a kiln. It was used for a variety of purposes, including cooking, storing food, and carrying water.
Evidence of settled agriculture has also been found in Madhya Pradesh from the Chalcolithic period. This evidence includes the remains of houses, fields, and irrigation systems. It suggests that people in Madhya Pradesh were living in permanent settlements and growing their own food by this time.
The Chalcolithic cultures in Madhya Pradesh were a significant development in the region’s history. They marked the transition from a hunter-gatherer lifestyle to a more settled agricultural one. This transition had a major impact on the way people lived and worked in Madhya Pradesh.