Answer:
A. and C. are correct
Explanation:
The maya's used their own form of hieroglyphs So A. is correct
And they used Astrology to predict stuff like solar and lunar eclipse and the movements of constellations So C. is correct.
The correct answer is letter C
The party of the candidate who wins the most votes in the state elects his commission and the candidate (or candidates) who loses in that state does not win any delegates. On the Monday after the second Wednesday of December, elected delegates meet in the capital of their state to then choose the president.
Both are used during the process of synthesizing evidence.
I think it was because of where it was. It had more control and had more to help them. I might not be 100% but thats what I could say.