Answer:
1) Economic exchange
2) using cattle as currency
 
        
             
        
        
        
Answer:
Explanation:
 He is credited with the first successful cultivation of tobacco as an export crop in the Colony of Virginia.
 
        
             
        
        
        
Antonio Vivaldi <span>composed </span>the masterpiece "<span>The Four Seasons". The Four Seasons is a group of four violin concerti which gives musical expression to each season of the year. This was published in 1725 in Amsterdam. This provide the most – detailed example of a music with a narrative element called the program music.</span>