In order to ensure that they had the water they needed for their farms, the Inca built large canal systems to irrigate, or bring water to, their fields. The canals also brought water to the cities. Many streets had supplies of fresh water running through a canal.
        
                    
             
        
        
        
The state goverment is lower when comes to courts than the national gov.
        
                    
             
        
        
        
Answer:
E. it aided the election of Ulysses Grant to the presidency in 1868.
Explanation:
Following the end of the Civil War, fifteen amendment was passed in 1870, which extended the voting rights to African-Americans. It states that no government or state shall deny the voting rights of the citizens of the country based on their color, race or previous condition of servitude. The amendment proved vital for the reelection of the Republican party.
 
        
             
        
        
        
Women were granted the right to vote in 1919 because women and some men protested violently forcing the government to allow women the right to vote. Hope this helps :)