Answer:
Sign language is nonverbal communication for those who can't or don't want to use verbal communication. 
Explanation:
 
        
                    
             
        
        
        
I'm confused. what are you trying to say. could you give me a little detail please?
        
             
        
        
        
The most reasonable answer would be A: listening 
        
             
        
        
        
The learner needs to be ACTIVE. 
The Information-Processing Theory analyzes the different processes that take place in the human mind and which lead to learning. These processes are mainly related with the storage, encoding and retrieval of information. It describes the different memory units, as each of them contributes to the completion of some of those processes: first information is received through the senses, the working memory manipulates it (processing,encoding) to be finally stored in the long-term memory unit. 
The individual actively contributes to the sucessful completion of those processes. For example, it is possible to acquire tecniques to encode and to purpousefully use them to improve the learning performance. 
 
        
             
        
        
        
PETRONAS TOWER is the most important landmark.
It is the tallest office building in world