If I did not make a mistake it's 8-14
I think its A. Stringed Instruments
Luck on your work!
Answer:
The one trait that distinguishes the Mayan architecture from their neighbors is the corbel vault (also called corbelled vault). A corbel vault (or corbeled / corbelled vault) is a vault-like construction method, which uses architectural technique of corbelling to span a space or void in a structure.
Explanation:
<span>The alliance system is one of the main causes of world war one.</span>