Correct Option (D)
The correct chronological order of the given items in India is as follows:
- Urban culture (4): The earliest urban culture in India is associated with the Harappan Civilization, which flourished from approximately 2600 BCE to 1900 BCE. Cities like Harappa and Mohenjo-Daro represent this period.
- Iron plough (3): The use of iron tools, including the iron plough, became prevalent during the Later Vedic Period, generally dated from around 1000 BCE to 600 BCE. This development significantly enhanced agricultural productivity.
- Punch-marked silver coins (2): These coins represent the earliest indigenous coinage in India, emerging around the 6th century BCE during the Mahajanapada period. They were primarily made of silver.
- Gold coins (1): Gold coinage was introduced to India by the Indo-Greeks, but its widespread circulation and prominence began under the Kushan Empire, starting around the 1st century CE.
Incorrect Options
Options 1, 2, and 3 present an incorrect chronological sequence of these historical developments. The evolution of urbanisation, agricultural technology, and monetary systems in ancient India followed the order outlined in the correct option.