The correct options are
A Immense size of the Mughal empire
B Aurangzeb’s religious policies
D Deccan wars
After Aurangzeb’s death, the Mughal Empire started to lose its relevance. There were numerous reasons for the decline of the Mughal power, such as the immense size of the empire resulting in thinning of the empire’s resources, weakening of the centre, and Aurangzeb’s religious policies and the Deccan wars.