Prince Henry was known as one of the most enthusiastic supporters of portuguese exploration. 
So, the answer is : A ) Prince Henry.
-Hope this helps.
        
             
        
        
        
When the price falls and the demand is elastic <span>When the price falls and the demand is elastic</span>
        
             
        
        
        
That would depend on the time period. There was conflict between India and Britain, ranging from 1700 to 1798, so if you could specify a time period, I could help more.