How did the Chavin display their gods?
with monuments
with jade artwork
with stone sculptures
with obsidian carvings

its c

Explanation:

in the lesson there was a picture of a sculpture of one of their "gods" and the

guy said it was stone

s the answer is c

Explanation:

The answer is C.

He may have made a contribution to D. There are over 360 different proofs for the Pythagorean theorem but that would not be his major contribution.

B may also be true, but if it is, he is not noted for it.

A not the  Chinese system.

His main contribution was in the solution of equations like

y = 2x^2 + 20x + 12 = 2(x^2 + 10x + 25)  - 12 = 2(x + 5) - 62 (completing the square)  which we teach in the lower grades now, but when you learn something about the number system used, you realize that any contribution is remarkable.