This term is "Guest workers" or in German "Gastarbeiter".
It was very widely used for the Turkish workers in the 1970s, but originally it applied rather to Italian, Spanish and Greek workers who came to Germany in 1950s and 1960s based on an agreement between the countries.
Answer:
Grand Canal was expanded and improved, overland trade routes, some of the greatest writers, porcelain, wood block printing, gunpowder, improved magnetic compass, and paper money are all advancements made during which dynasty.
Google ; )
Answer:
I think te answer is A Democracy
