The correct answers are C) internal corruption and D) Portuguese and Dutch control.
When the British arrived in 1612, the Mughal Dynasty of India was in its last days due to internal corruption and Portuguese and Dutch control.
The Mughal Empire started in 1526 with the Ascension of Babur to the control of the Empire. It ended in 1707 with the death of Aurangzeb. Among the many reasons for the decline of the Mughal empire, were the following. The war of successions between the brothers after the death of an emperor. Aurangzeb lost the support of the Rajputs. Corruption, conspiracies, and intrigues after the death of Aurangzeb, invasions, and the deplete of the Mughal treasury.