Word-finding difficulties is an example of problems with semantics.
Answer: C
EXPLANATION:
A wide range of semantic difficulties that includes the problems in acquiring new words, organization and storing of known words and lexical retrieval is associated with children with language impairments.  
The measurement of receptive and expressive vocabulary size helps in the assessment of children's semantic difficulties. 
Use, Pragmatics, Form are not associated with the Word finding difficulties example.  
Whereas, Semantics is the only option that acts as an example of the problems associated with the Word-finding difficulties.
 
        
             
        
        
        
Germany's geographic location was an advantage when it was on the offensive in the war because <span>it was situated next to an extremely wide river, the Rhine, which was difficult for the Allies to cross.</span>
        
                    
             
        
        
        
Answer:
In simple words, Differentiation relates to the growing sophistication of social structure in Parsons' equilibrium concept of social development. According to Parsons, civilization is constantly in a fundamental condition of equilibrium which is described as an equivalent balancing of conflicting impulses . Any abrupt societal change, on the other hand, throws this balance off.
 
        
             
        
        
        
Answer:
Answer is B, higher order conditioning.
Explanation:
Higher order conditioning is a situation or occurrence where a stimulus without effect,i.e a neutral stimulus, is connected or used together with a conditioned stimulus, in order to create the same output or result as the conditioned stimulus.
In the case of Marlene, the neutral stimulus is the closet door that squeak, initially, Marlene was not afraid of the squeaking of the closet door, but started getting afraid when she knew that the paddle was there. This is because she knew that the paddle was used for spanking her, which she feared a lot.