Who were the xiongnu warriors? a. chinese warriors you still valuable goods from people living in china's border towns b. thousands of workers who built the great wall of china to protect china against invaders c. army soldiers who practiced a strict and brutal form of legalism during the qin dynasty d. army soldiers who defeated the qin dynasty after the death of emperor shi huangdi

the andes or andean mountains (spanish: cordillera de los andes) are the longest continental mountain range in the world, forming a continuous highland along the western edge of south america. this range is about 7,000 km (4,300 mi) long, about 200 to 700 km (120 to 430 mi) wide (widest between 18° south and 20° south latitude), and of an average height of about 4,000 m (13,000 ft). the andes extend from north to south through seven south american countries: venezuela, colombia, ecuador, peru, bolivia, chile and argentina.

from wikipedia

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