Question

Select all that apply.

20 POINTS!!!!!!!!!!!!!!
Two great science and mathematics ideas from the Gupta Empire are _____.

A. the prediction that the earth was round
B. major advances in calculus
C. the belief that the earth rotated on an axis
D. invention of the binary system

Answer 1

C is the answer

Step-by-step explanation:

Answer 2

Step-by-step explanation:

I think it is the belief that the earth rotated on an axis and that major advances in calculus