Explanations:The Gurjara-Pratihara Empire was a significant medieval Indian dynasty that played a crucial role in the political and cultural landscape of northern and central India. The empire was founded by Nagabhata I in the 8th century and reached its zenith under the rule of King Vatsaraja and his son, King Nagabhata II. The dynasty's influence was particularly pronounced in the regions of Gujarat and Rajasthan, which were the core territories of the empire.
The Gurjara-Pratiharas established their capital at Kannauj, which was a strategic location that allowed them to control the Ganges-Yamuna Doab and the trade routes between the north and the Deccan. The empire's territorial extent varied over time, but it was most stable and influential when it controlled the regions of Gujarat and Rajasthan. These areas were significant for their agricultural productivity, trade routes, and strategic importance.
While the Gurjara-Pratiharas did exert influence over other regions at various points in their history, the core territories that they consistently controlled were Gujarat and Rajasthan. The empire's control over these regions was due to their geographical and economic significance, as well as the strong military and administrative capabilities of the Pratihara rulers.
It is important to note that the Gurjara-Pratiharas did not rule over Karnataka, which was primarily under the control of other dynasties such as the Rashtrakutas and later the Chalukyas. The Rashtrakutas, based in the Deccan, were contemporaries of the Gurjara-Pratiharas and often engaged in conflicts with them over control of the central Indian regions.
Therefore, the correct answer is that the Gurjara-Pratiharas ruled over the areas of Gujarat and Rajasthan, making option D the most accurate choice. This reflects the historical reality of the empire's territorial extent and its core regions of influence.