President
The direct source of authority for commissioning military officers is typically the government or a relevant military service branch. Officers receive their commissions through official channels, such as graduation from a military academy, completion of officer candidate school, or direct appointment by the government.
Elections are the source of government authority. By voting, the public implicitly agrees to be governed by whoever wins the election.
The Jewish source of authority is the TeNaKh.
Shinto has no absolute source of authority.
The people of the United States is the source of authority of the constitution.Your welcome :)
Simple source of direct current are Batteries.
The authority and power of goberment comes from God
Direct source Indirect source
If there is a preposition following authority, it is often "of" indicating the source of authority. The prepositions "in" or "for" would indicate the scope of authority.
The people
it is boring
No.