Answer: Congress of Vienna was a conservative answer to everything new what revolution brought.
Explanation: Congress of Vienna initated a closer collaboration between European governments to suppress all possible focal points of revolutionary events. A good example is a so-called "three liberal years" (1820-23) in Spain. At that time Spanish liberals forced the king Ferdinand VII to rule as a constitutional monarch. Other European monarchies organized a congress which opted for military invasion. Liberals were defeated and absolute rule of Ferdinand VII was re-established. 
 
        
             
        
        
        
Answer:
1. The grape boycott is also known by the name Delano boycott. This strike was opened by the Filipino and Mexican farmers, as they wanted to collaborate and organize a movement in the agriculture of America. 
2. Chavez was a very important member of this boycott. His syndicate joined farmers to fight the grape growers in California. Chavez was a good leader of the protest. He had his peacefull methods of solving problems and made people realize what the boycott can bring.
Explanation:
The purpose of this boycott was to improve the rights of farmers, that after organizing the strike signed the contracts with better working conditions and protection. 
Chavez spent his life trying to improve the life of farmers, giving them better salaries and conditions to work. He knew the problems that farmers confronted in their work.
 
        
             
        
        
        
The Russian Revolution was sparked by the manner in which the people were treated and the miserable conditions in which they were living under the Tsar Nicholas II. The people were not willing to put up anymore with the poverty and unjustly treatment towards them, so led by Vladimir Lenin, they revolted. The revolution was successful at the end, and it put end to the monarchy in Russia, while it opened up the doors for the communism at the same time. Unfortunately for the Russians, the century ahead of them didn't turned out to be better, but the same, or even worse at times.
 
        
                    
             
        
        
        
Answer:
Boolean logic or Boolean algebra
This logic stated that there are universal laws of reasoning which can be boiled down to being mathematical in form.