The prepositional phrase for this sentence is "go until Friday." The word "go" is a preposition. Think of it as a squirrel and a log. To find a preposition, say "The squirrel (went) [insert preposition] the log." If it makes sense, it is a preposition. Then just find the phrase to go along with it!
 
        
                    
             
        
        
        
Answer:
B) "One of Germany's fiscal policies is to collect taxes in many stages during the production of items. This is called value-added tax."
Explanation:
because it is telling you that Germany is trying to make more because of the higher taxes they have to pay to their government
 
        
             
        
        
        
China.
The Silk Road is a trading route from the Middle East to China, and the ancient civilizaitons practiced ancestor worship. The Mandate of Heaven dictates that good weather and general prosperity are because of divine approval of the leader of China. If there is famine, invasion, or other natural disasters, it was interpreted as needing a new ruler, aka losing the mandate of heaven.
        
             
        
        
        
So they believe what you say. It would be a waste of time to communicate with your audience if they dont even believe you.