31. Between 1309 and 1311, Malik Kafur led two campaigns in South India. The significance of the expeditions lies in it that

1. 1they reflected a high degree of boldness and spirit of adventure on the part of Delhi rulers
2. 2the invaders returned to Delhi with untold wealth
3. 3they provided fresh geographical knowledge
4. 4Ala-ud-din promoted Malik Kafur to the rank of Malik-naib or Vice-Regent of the Empire

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