The president (executive branch) can veto a law (check) made by the house of representatives (legislative branch).
If you were a specialist working for the National Security Agency, your main job would likely be "<span>D. electronic surveillance." because since 9/11 the NSA has drastically increased the scope of its surveillance branch and hired more people.</span>
Imperial nations needed to conquer other nations
The center of the Persian communication network was "<span>a. The Royal Road," although it should be noted that there were smaller "centers" somewhat scattered around outskirt locations as well. </span>
Answer:
Definitions of commonwealth. a political system in which the supreme power lies in a body of citizens who can elect people to represent them. synonyms: democracy, republic.