The answer would be the last one because the government had to boost economy after world war ll
I would say the best answer to this question would be option C "unelected head of state." Just because monarchy is like a kingdom and the throne can be handed down to anyone who doesn't have to be elected. It isn't none of the other options because the United States has a democracy and also has a constitution, political parties, and representatives who make laws. While monarchy is ran by a king.
Hope this helps.
The government of ancient Athens was "a direct democracy," since in fact the Ancient Greeks were the ones who "invented" democracy in the first place.
1775 – 1783
Here how it started: In April 1775 British soldiers, called lobsterbacks because of their red coats, and minutemen—the colonists' militia—exchanged gunfire at Lexington and Concord in Massachusetts. Described as "the shot heard round the world," it signaled the start of the American Revolution and led to the creation of a new nation.