An effective system of communication is essential for nation's to conduct business, develop, protect itself, and many other essential functions. Effective communication systems connect people and places allowing for easier flows of information and for greater development in areas outside of major transport or urban hubs. An effective communication system is now essential to a modern nation-state to be integrated into the global economy and to function effectively. 
        
             
        
        
        
Both men and women in the United States have an approximately __50___ percent chance of being diagnosed with some type of mental disorder during their lifetime.
<h3><u>What are mental disorders?</u></h3>
Clinically significant impairment in a person's intellect, emotional control, or behavior is what is known as a mental disorder. In crucial areas of functioning, it is typically accompanied by distress or impairment. Mental diseases come in many different forms. Mental health issues are another term for mental disorders. The latter is a larger phrase that encompasses mental illnesses, psychosocial disabilities, and (other) mental states connected to considerable distress, functional impairment, or danger of self-harm.
Learn more about mental diseases with the help of the given link:
brainly.com/question/13187828?referrer=searchResults
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Answer:
d. The violence aimed at freed people.
Explanation:
Radical Republicans defended that freed people should have the same rights as everybody and because of that they were called “radical republicans”. The Radical Republicans defended that Confederate leaders should be punished for their roles in the Civil War and that the federal government should intervene in the states so the blacks could be able to compete in a free-labor economy. 
 
        
             
        
        
        
So they know why u choose that point of the argument
        
                    
             
        
        
        
Answer:
A The Florida constitution it establish federal post office.