The statement about how Karl Marx and Adam Smith are different would be:
Adam Smith and Karl Marx are polar opposites in the political-economic, in such that Smith would in no way agree<span> with a revolution of the proletariat.
I hope my answer has come to your help. God bless and have a nice day ahead!
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I think the answers are B, C, E, 
I wouldn't take my word on it. Wait for more answers or do some researching.
 
        
                    
             
        
        
        
Answer:
refracting was invinted by lippershey 
Explanation:
the reflecting telescope was invented by issac newton
 
        
             
        
        
        
Answer:
The Crusades were a series of military campaigns organised by Christian powers in order to retake Jerusalem and the Holy Land back from Muslim control. There would be eight officially sanctioned crusades between 1095 CE and 1270 CE and many more unofficial ones. Each campaign met with varying successes and failures but, ultimately, the wider objective of keeping Jerusalem and the Holy Land in Christian hands failed. Nevertheless, the appeal of the crusading ideal continued right up to the 16th century CE.
Explanation:
 
        
             
        
        
        
Answer: A
Explanation: I’m not sure I’m right