(4)Asia and Europe
The Silk Road originated in China and extended westward through Asia, terminating in the Anatolia Peninsula.
This route served as a trade connection, facilitating the movement of Asian goods towards Constantinople. The road commenced in Hangzhou and Guangzhou, both harbor cities situated in China. The route split into northern and southern paths leading into the Indian peninsula and passing through the Persian Empire.
The term to fill in is protection, since airbags assist drivers in safeguarding them from the initial collision that activated the airbag. This can lead to reduced injuries and helps avoid severe impacts or additional complications that might occur without the airbag.
