Answer:
A
Explanation:
These archers could demolish the other from afar, creating mangaldai.
Have a godly day!
 
        
                    
             
        
        
        
It’s A officers could size any good without court permission
        
             
        
        
        
Answer:
He believed that slavery would either become completely legal, or completely illegal, as the nation couldn't survive divided as it was. So, the second option. 
 
        
                    
             
        
        
        
Answer:
The description corresponds to an observational study.
Explanation:
In Observational studies, researchers observe the effect of a risk factor without changing what is exposed to it or its conditions. On the other hand, in an experimental study, researchers can introduce a change and study the effects of it.
 
        
             
        
        
        
Answer:
b
Explanation:
It was built by Mughal Emperor Shah Jahan in memory of his wife Mumtaz Mahal with construction starting in 1632 AD and completed in 1648 AD, with the mosque, the guest house and the main gateway on the south, the outer courtyard and its cloisters were added subsequently and completed in 1653 AD.