Answer:
The tread on the road declined sharply till in the 13th century,when the conquests of the Mongols ushered in an era of frequent and extended contacts between East and West...
With less cost,harassment and danger,many goods and materials that the Silk Road could not transfer were conveyed through the sea route.
Children obtain vocabulary so proficiently and precisely that some theorists be certain of that they are essentially biased to encourage word meanings by means of certain principles such as mutual exceptionable and syntactic bootstrapping. The behaviorist, nativity and interactionist viewpoints on language improvement in early childhood.
Answer:
13th Boi/ A
Explanation:
Bc I learned it in ss class