Answer:
Reading levels
Explanation:
General characteristic refers to a distinctive characteristic or distinguishing quality or identity or perculiarity that applies to an individual, thing or class. From the above reading level does not qualify as a general characteristic as it does notpresent a distinguishing identity or quality that may affect an individual in the learning process like the other options- ethnicity,age and attitude 
 
        
             
        
        
        
The answer is A and D since the veterans viewed this as being unfair
        
                    
             
        
        
        
Answer:
executive                             
Explanation:
Executive function: The executive functions represent the mental process that helps us to focus attention, implement multiple tasks, remember instructions, and plan successfully. It involves basic cognitive processes, for example, inhibitory control, cognitive flexibility, and working memory. Executive function can be improved with regular exercise in older adults as it deteriorates with age.
In the question above, the statement is an example of an executive function that describes several functions, such as inhibition and planning, that are important for flexible, future-oriented behavior.
 
        
             
        
        
        
Universal Grammar. 
Because of this universal grammar, people readily learn the specific grammar of whatever language they experience. 
Explanation:
Noam Chomsky is an American with a lot of work in a lot of fields like linguistics, Philosophy, Cognitive Science, History, Politics, etc. He is called as the Father of Linguistics sometimes. 
So being a linguistic, he argued that all human languages have the same grammatical building blocks such as nouns and verbs, subjects and objects, etc. It can also be seen and understand by comparing grammar of two languages. For example, in Urdu, subject and object comes along the same building block, just like nouns and verbs. 
So when people learn other languages, because of such universal grammatical building blocks, they find it easy to understand and learn new language grammar. 
Learn more about universal languages at:
brainly.com/question/11412887
#LearnWithBrainly
 
        
             
        
        
        
What are the answer choices?