Following the rise of communism in Russia there was what was called the "Red Scare" in the United States which led to anti-communist activities such as the "Palmer Raids" which were carried out by Mitchell Palmer. Therefore, A) Attorney General Mitchell Palmer used the public's fear of communism to start a witch hunt for suspected communists is the best answer. 
        
                    
             
        
        
        
We thought the dead should be honored
        
                    
             
        
        
        
His plan was to retire the old depreciated obligations by borrowing new money at a lower interest rate.
Hope this helps!! ( Mark me brainliest)
        
             
        
        
        
 It's kinda hard to explain but I found a reliable website 
http://www.history.com/topics/mcculloch-v-maryland