Libel
Publishing false statements knowingly is referred to as libel. This differs from slander which is defamation of character expressed verbally. 
Though the US constitution contains an amendment protecting freedom of the press, this amendment does not protect people from false information. The Supreme Court has not allowed people to report false information in particular about individuals that ruin their reputation or defame their character to be protected by the First Amendment. 
 
        
                    
             
        
        
        
Aside from connecting the East U.S. to the West U.S., the transcontinental railroad was also instrumental in driving a gap through the confederate territories and ending the reconstruction era. (Choices A and D are the answers.)
Hope my answer has come to satisfy your query. 
        
                    
             
        
        
        
Production of more food--the system allowed for more food to be produced which fed the workers in an industrial economy. 
The 'four-field system' rotates crops between the 4 fields no longer needing to keep one empty because one of the crops would replenish the field with nutrients while the others take nutrients away from the fields. <span />
        
             
        
        
        
It was the name of the boundary that divided Europe at the end of WW2