Answer: diffusion of responsibility 
Explanation: Diffusion of responsibility is a phenomenon which occurs when an individual is reluctant to take responsibility simply because he or she feels other are present and should take up the responsibility. It often occurs when the request to take up certain responsibilities is directed to people in a group rather than to a specified person. 
In the scenario above, Katcha expects three volunteers will definitely arise either because she taught it is their responsibility to do so, and unless they do not volunteer, then she can take up the responsibility.
 
        
             
        
        
        
A By setting laws and standards for citizens to abide by. 
B. When ensuring public safety, many people may get hurt, or it may be hard to control.
        
             
        
        
        
Answer:
Endemic species, distinct species , richness, 70% of the habitat.
Explanation:
- The geographic hot spot is the area that is a geographic region and is threatened by the human species and has a high number of the diversity and most of these species tend to be of the endemic in nature and are rare to the planet.
 
- These spices are distinct and are vulnerable to the outer environment as they are limited in the numbers and thus these regions show diversity and richness of the areas that differentiate them and this happens to takes place of more than 70% of the habitats are destroyed by man.
 
 
        
             
        
        
        
Farmers grew angry and desperate. 
During WW1 -> Farmers worked hard to produce crops and livestock. 
When prices fell they tried to produce even more to pay their debts, taxes and living expenses. 
In the early 1930s prices dropped so low that many farmers went bankrupt and lost their farms.