Answer:
A. They do not influence social structure
Explanation:
The system of how different strata of society interact and relate to each other is known as the social structure.
Social norm is the behavior society deems acceptable.
The social structure is influenced by social norms through the interaction that the majority and minority group have. The existence of majority and minority groups leads to the hierarchical structure of society.
 
        
                    
             
        
        
        
The correct answer would be option C, Matrix.
In a university setting, it is common for a professor to report to an academic supervisor in his/her area of educational expertise and to a supervisor overseeing a particular degree such as baccalaureate or masters. This illustrates the Matrix Structure. 
Explanation:
A matrix is a structure in which something develops. This something could be culture, social, political, educational, official environment. 
So a system in which a professor reports to a supervisor regarding his or her expertise area, and that supervisor further reports to the person who is seeing the particular degree overall, then this system is fostering positive aspects in educational system. This creates a matrix structure within the colleges and universities. 
Learn more about Matrix structure at:
brainly.com/question/7437866
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The correct answer is letter B.
Explanation: Marketing brochure are really effective an versatile. Are simple to produce, effective in cost and have a easy way to distribute. 
For that, write a description can be objective, have good pictures and use adjectives wisely.
 
        
             
        
        
        
Answer:
Both B and C
Explanation:
Sidewalk ramps and Braille are forms of accessibility for people with disabilities. If a person has to use a wheelchair and access a building, a ramp is the only way to do so. Braille is used on signs for disabled people in order to read needed information. Both are forms of accessibility for people with disabilities who would not be able to function correctly without them.
The American with Disabilities Act of 1990 prohibits any kind of discrimination based of disability. The Act requires employers to provide reasonable accommodations to people with disabilities and imposes disability requirements on public accommodations.