<span>The largest of China's administrative regions, Xinjiang borders eight countries - Mongolia, Russia, Kazakhstan, Kyrgyzstan, Tajikistan, Afghanistan, Pakistan and India - and until recently its population was mostly Uighur. Most Uighurs are Muslim and Islam is an important part of their life and identity.</span>
Answer: (c) Depend on each other more for raw materials and finished products
Explanation:
Inca built stone-paved roads over mountains which are called Inca Roads.