Answer:
The Song dynasty (960-1279) follows the Tang (618-906) and the two together constitute what is often called "China's Golden Age." the inventions of gunpowder, the compass, and printing all occur under the Song.
Answer:Alternative evaluation needs.
Explanation:The alternative evaluation is the third stage of a consumer buying decision,at this stage,the consumer evaluates and compares alternative products and eventually buys the product that gives the maximum satisfaction.
