Answer:
Correct answer is all of the above.
Step-by-step explanation:
The period of Gupta empire in India is also known as Golden Age. It mostly refers to the period when Chandragupta II ruled. The empire covered most of the Indian subcontinent between fourth and sixth Century. Many scholars, philosophers, scientist and many others were promoting the achievements of this great Empire. Among them we should mention Aryabhata, Varahamihira and Kalidasa.