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The advantage of an assembly line is that he has to think less aout what needs to be done as it automates the whole process, a disadvantage of the assembly line is that the required output is much higher than it was required of workers in previous periods. 
        
             
        
        
        
Answer:
The United States sent more and more troops to Vietnam in the 1960s, The United States took over the defense of South Vietnam and The Gulf of Tonkin Resolution gave the president more authority to get involved in Vietnam.
Explanation:
Sorry if i'm wrong
 
        
             
        
        
        
Answer:srry but dont get it
Explanation:lol imslowie