<span>a)groups of militant university and high-school students formed into paramilitary units to help Mao combat his enemies
'learn revolution by making revolution'</span>
Answer:
The US has had the leading economy since it has a controlled economy and it manages its money but the US's economy is going to start going down if they don't stop wasting/spending money.
The pros were that you were being protected by the guild in case of something bad happening you like getting hurt or similar. They would help you and your family for example. The cons were that you wouldn't be able to dictate the price of your wares which was done to prevent exploitation of consumers, so even if you were in a position to establish a personal monopoly, you couldn't and you couldn't become richer than what is the adequate wealth for a merchant.
The answer is B) autocracy.
rep. gov. would be a democracy
oligarchy has multiple rulers