It’s an art of persuasive language
It is a part of English literacy
        
             
        
        
        
The correct answer to this open question is the following.
To what extent did the "exchange of information" reflect and develop the Renaissance worldview?
Answer:
To the extent that the spread of information to different parts of western Europe allowed the exchange of information to promote the new ideas of this period, after so many years of dark ages during the Medieval times. This exchange of information included the humanistic ideas of teh Renaissance, as well as the information about the beautiful works of art of the time.
Let's have in mind that the Renaissance led to major artistic, social, and political changes in Europe between 1300 and 1600.
This was a time in which authors, thinkers, and artists discovered the importance of the human mind. Great artists like Rafael, Leonardo Da Vinci. Michelangelo Buonarroti created magnificent pieces of art in different buildings and churches. 
 
        
             
        
        
        
what are the following?
But Muslims were a big help, not sure if thats an option tho.
 
        
             
        
        
        
Explanation:
Rare property of obsidian that is advantageous to archaeologists is that it occurs in volcanic flows that are remarkably homogeneous in chemical composition within a flow, but preserve elemental signatures that are unique to volcanic centers, and in some cases individual flows.