Answer:
Economics is a social science concerned with the production, distribution, and consumption of goods and services. It studies how individuals, businesses, governments, and nations make choices about how to allocate resources.
 
        
             
        
        
        
An increase in efficiency
        
                    
             
        
        
        
Sir Francis Drake is an English sea captain and privateer. He lived during the Elizabethan era ( Nov 17, 1558 – Mar 24, 1603 ) and died in January 27, 1596 due to a disease called, " dysentery ."
        
                    
             
        
        
        
Answer:
The answer was already on brainly, so here. 
Explanation:
The law known as Lex Agraria was created to calm the poor it said that they would buy 500 acres from the rich and give parts of the 500 acres land to the homeless war veterians after their term was up.