The Mughals did not follow any law of succession like the law of primogeniture. Consequently, each time a ruler died, a war of succession between the brothers for the throne started. This weakened the Mughal Empire, especially after Aurangzeb. It is generally believed by the historians that one of the major causes of the decline of the Mughal empire was the policy of conflict followed by Aurangzeb with the Rajput’s.
I can’t see any possible options but secondary sources and online sources should be double checked and avoided if possible. few secondary sources are trustworthy like textbooks
