Answer:
Constitutional Law
Explanation:
Constitutional Law will be the framework that  both the federal government and the states law based their laws upon. It was created the moment we found this country.T here is still a way to make changes on it. Bu  Nowdays, changes in constitutional law mostly done by the Supreme court.
As for military specifically, The regulation was written within  Article I, Section 8, Clause 12. It regulates who have the power to control the army, how to raise and support the army, and how the appropriation for military budget should be designed.
 
        
                    
             
        
        
        
Channel Tunnel
 or answer c is what you are looking for 
        
                    
             
        
        
        
Explanation:
mercantilism, economic theory and practice common in Europe from the 16th to the 18th century that promoted governmental regulation of a nation's economy for the purpose of augmenting state power at the expense of rival national powers. It was the economic counterpart of political absolutism.