I believe the answer is <u>The price of the resource that goes into producing the good.</u>
Hope I helped.
<span>The main way in which Marco Polo helped European ideas about China develop was that he wrote many books and accounts of his travels to the East, and also brought back many artifacts for Europeans to observe. </span>
Answer:
1. Exactly how the Mayan Empire met its end is really not known.
2. The Mayans were one of the first people to use the symbol for zero.
3. Mayans never used steel or iron. All their weapons were made of volcanic rock known as obsidian.
4. Mayans were literate people and they came up with their own writing system which was one of the most complex writing systems to have ever existed on this planet.
5. Mayans made use of different calendars
Sintine Chapel I hoped this help for you.XD