Answer:
First statement
Explanation:
A group is said to be a set of people ,together or working together to achieve a goal, so for there to exist a group, there must a goal to achieve. This is why a group maintenance in project management is exhibited by a project manager when he works with his subordinate to understand there problem so that it doesn't affect the project deliverables.
 
        
             
        
        
        
The correct answer is B Verbal Messages 
Please go here so you see the difference in communication style between men and women
https://www.experience.com/advice/professional-development/gender-communication-differences-and-strategies/
 
        
                    
             
        
        
        
Answer: Aztecs had an incredibly sophisticated justice system. 
Explanation:
This is demonstrated in their countless laws against theft
 
        
             
        
        
        
Answer:
Context-dependent memory
Explanation:
         Context-dependent memory  is a phenomenon in which a memory comeback is most efficient at certain environment or surroundings which helps in retrieving some memories which is formed in certain context.
         In the context, Brenda learnt about the state dependent memory and because of that she was little worried when she came to know that one of the exam was going to held at a different lecture hall other than the normal class. 
        She was worried because according to the context dependent memory, memory retrieval is effective in the same surrounding environment. The environment cues provides for the retrieval of certain memories properly.