B. Solar power saves money for the user and makes the world a better place all around.
A is a personal opinion, C is not specific at al, D is factual, but it doesn't exactly make sense because though it helps the environment it doesn't really sustain our resources. Therefore B is the correct answer.
        
             
        
        
        
Answer:
d. When people join a crowd, they lose their individuality and become part of something like a collective mind.
Explanation:
According to the <em>Classical Theory </em>of crowd behaviour the correct answer is <em>d. When people join a crowd, they lose their individuality and become part of something like a collective mind.</em><em> Classical Theory</em> states that the minds of those peoples integrating a crowd or group of people tend to "merge" their way of thinking into a single one. This way of social thinking fosters anonymity and may generate emotions. There are other valid theories such as <em>Contagion Theory, Convergence Theory </em>and <em> Group Mind Theory</em> among others.
 
        
             
        
        
        
Answer: I think that all of these are valid and sufficiently considered offers in my opinion. Nothing out of the sort.
Explanation: Hope this helped! Have a STUPENDOUS day! <3
 
        
                    
             
        
        
        
He went to the ship to get food that was unspoiled and a gun with ammunition in the case where he has to defend himself or shoot an animal for food.  <span />