Becuase they want to show everyone what they can do
        
             
        
        
        
The answer is concrete.
<span>The Romans' ingenious use of concrete was
instrumental in the construction of the great cathedrals of Europe 1,000 years
later. Vaulting of concrete completed the building of the great cathedrals and amphitheater
of the Romans. It also made the Pantheon dome and the Palestrina’s Sanctuary of
Fortuna Primigenia. </span>
 
        
             
        
        
        
Answer:
The correct answer is B. He created on of the worlds first empires
Explanation:
I took the test and i followed to other answer and got it wrong 
 
        
             
        
        
        
Answer:
A 
Explanation:
bc if u read the first 10 amendments it talks abt given implied powers