The British were able to establish an empire in India, largely because the ruling Indian princes were . . . . . . .

The correct answer is: A. disunited.

The British were able to establish an empire in India, largely because the ruling Indian princes were disunited. The Indian subcontinent was divided into many different kingdoms and principalities, each with its own ruler. These rulers were often at war with each other, and they were unable to unite against the British. The British were able to take advantage of this disunity to conquer India piecemeal.

The other options are incorrect. B. disintegrated means to break apart into smaller parts. C. disjointed means to be out of order or not connected. D. disoriented means to be confused or lost.