Question

Which of the following were contributions of Shang Dynasty craftspeople? silk making and bronze casting bronze casting and iron working jade carving and gold working stone sculpting and steel making

Answer 1

"Silk making and bronze casting" would be the best option from the list since not only was silk a major part of their own economy, but they traded it extensively which made it a great part of the European economy. 

Answer 2

The right answer is "silk making and bronze casting".

Here a quick explanation:

Under the Shang dynasty, the Chinese built large cities with strong social class divisions, expanded irrigation systems, fabricated silk, and monopolized the use of bronze.