Answer:
D, C and A are the correct options. 
B is less likely rather is a personal reference.
 
        
             
        
        
        
A slide hammer puller. A slide hammer puller can be used to pulll a bearing from a bored hole that is pressed into. They are adjustable with either a collet or puller jaws. To remove the bearing, slide the weight back hard until it hits the flat area on the rear of the puller.
        
                    
             
        
        
        
Earth’a temperature was too high for solid rock to form. 
 
        
                    
             
        
        
        
A. producers
producers=plants=autotrophs
Hope it helps! Comment if you have any questions and have an amazing day!