Concurrent powers is power that is shared for example there is the power to borrow money, the power to build roads etc..
Toestablish post offices and post roads
Issue patents and copyrights
Fix standards of weights and measures
Establish courts inferior to the Supreme Court
To make all laws which shall be necessary and proper for carrying into execution the foregoing powers
Answer:empires long provided their citizens with stability in the form of large armies for protection, an increase in the trade of goods and ideas, and governments that enforced laws and justice.
Explanation:
Depends on who the war is with, however universal concerns would be logistics, monetary backing and manpower to fight the war.
