Answer:
A, hope this answer doesnt change due to it being A for me.
Explanation:
 
        
                    
             
        
        
        
The first world war, they used machine guns, tanks and more new technology to fight in the war
        
             
        
        
        
Answer:
Close to 800 000 people every year, which is one person every 40 seconds.
Explanation:
 
        
             
        
        
        
Out of the choices given, one type of resource are newspaper accounts written at the time an event occurred is primary source documents. The type of documents is also known as a diary, manuscript, original source, or an autobiography.
So it is Primary Source Document.