The correct options are
A Nadir Shah invasions
B Ahmed Shah Abdali invasions
C War for succession among the sons of Aurangzeb
D Revolts of the Jats and Sikhs
Invasions from Nadir Shah and Ahmed Shah Abdali, War for succession among the sons of Aurangzeb, and revolts from the Jats and Sikhs caused the Mughals to disintegrate.