I believe it's D. They spread industrial technologies and products across wide areas.
        
                    
             
        
        
        
The correct answer to this open question is the following.
We are talking about the Gulf of Tonkin Resolution. This resolution changed the rules of war as outlined in the U.S. constitution. With this resolution, the US Congress granted the President of the United States -in this case, Lyndon B. Jhonson- unlimited powers to stop communism in Vietnam. After the aggression of two US navy vessels stationed in the Gulf of Tonkin, Congress passed the resolution on August 7, 1964. From this point on, the US Army committed to total support of South Vietnam in the Vietnam War. 
 
        
             
        
        
        
The practice of democracy and equal rights to all the citizens are the characteristics which are influences by the Roman and Greek democracy.
Explanation:
One nation and one constitution are also one the characteristic which affected by the Roman and Greek democracy. Giving equal rights and status to each and every citizen regardless of their gender, caster, country origin and etc are ways which are influences the government and what we have today. Equality helped in spreading peace in the nation.
 
        
             
        
        
        
Ellis island was where thousands of immigrants were processed before being allowed into the United States.
        
                    
             
        
        
        
What are the central ideas of Smith's text and what is the purpose of his account?