The important source for Akbar`s reign, Tarikh-i-Akbari, was written by Arif Qandahari, as stated in option 1. Arif Qandahari was a Persian language scholar and historian who lived during the reign of Emperor Akbar in the Mughal Empire. The Tarikh-i-Akbari, also known as the Akbar Nama, is a historical chronicle that provides detailed accounts of the events and administration of Akbar`s reign. It covers a wide range of subjects including political and military affairs, as well as culture, religion, and society during that time. The text was commissioned by Emperor Akbar himself and was written in Persian, the official language of the Mughal court. It is considered one of the most important sources of information about Akbar`s reign and provides valuable insights into his policies and achievements. Overall, Arif Qandahari`s Tarikh-i-Akbari is a significant historical document that offers a comprehensive understanding of Akbar`s rule.