I'm notoriously concerned of your intentions of this website- what do you want with this information? 
 
        
             
        
        
        
Answer:
 concrete
aqueducts 
flushing toilets
Explanation:
i just did it and got it right 
 
        
                    
             
        
        
        
Answer:
The Unilateral Declaration of Independence (UDI) was a statement adopted by the Cabinet of Rhodesia on 11 November 1965, announcing that Rhodesia, a British territory in southern Africa that had governed itself since 1923, now regarded itself as an independent sovereign state.
 
        
             
        
        
        
Marx believed that capitalism would lead to revolt, hence a classless society.
        
             
        
        
        
The correct answer is: "to work together to strengthen Europe and benefit all member nations".
The foundation of the Europe Union was undertaken with the main goal of creating a long-lasting bond between European countries that would start to collaborate with each other in economic, political and social issues, in order to avoid disputes among them and, ultimately, to prevent possible wars in the continent in the future.