Q.Consider the following statements regarding the administration of the Vijayanagara Empire: (a) Under the Nayankara system, military chiefs (Nayakas) were granted territories known as 'Amaram' in return for maintaining a stipulated number of troops and horses for the King. (b) The Ayagar system was the backbone of rural administration, where a body of 12 village functionaries maintained local order. (c) Abdur Razzaq, a Persian ambassador, visited the empire during the reign of Krishnadevaraya and left a detailed account of its wealth. Which of the statements given above are correct?