Answer:
AD 550
Step-by-step explanation:
The Gupta period in India is known as the golden age of India. The Gupta empire existed from the third to the sixth century. It managed to contribute a lot in the development of much of the Indian subcontinent that it controlled. Lot of progress was seen in numerous sciences, especially in mathematics, with the architecture thriving, and the society a peaceful and prosperous one. This all end after the empire was not able to carry on as it drained itself with all the military campaigns, so it was overrun and ceased to exist.