Answer:
A nonacademic use of research methods
Explanation:
Although the advantages of silicone over wire might seem obvious, kitchenware makers were unaware of the problems with wire tools until they hired ethnographers to visit people at home, see how they worked in the kitchen, and determine what sorts of things could be sold to them.
This ethnography is an example of a nonacademic use of research methods.
Answer: The stability that the Roman, Han, and Gupta Empires brought trade in Asia on the Silk Roads. This greatly benefited all three empires and the areas in between. Wealth and ideas passed along the trade network providing the money and ideas necessary for Golden Ages.
