Working people living in Manchester during the late 19th century were forced to live in terrible conditions. 
Answer: C - Working people living in Manchester during the late 19th century were forced to live in terrible conditions 
Shoutout to: @Reindeer7 
live
 
        
             
        
        
        
When the name of an anion that is part of a salt ends in -ite, the acid name includes the suffix -ous acid.
        
             
        
        
        
Answer:
abacus
Explanation:
Focus On. There is a long history detailing the invention of computing and calculating machines. The earliest recorded calculating device is the abacus. Used as a simple computing device for performing arithmetic, the abacus most likely appeared first in Babylonia (now Iraq) over 5000 years ago.
 
        
                    
             
        
        
        
We Can’t answer this without a key. Every detailed map should have a key or legend. They are usually located on the corners of the screen.