The totalitarian states usually don't allow any opposition parties to exist. If some people try to form a party, they usually end up in prison, are banished from the nation, or even murdered.
The reason why the totalitarian rulers prefer a one party system is in order to have all the power in the country, without having opposition that will constantly go public about the terrors and injustices that are happening. If there are more parties, than the people will start to support them, especially cause rarely who likes to live under a totalitarian ruler, thus the totalitarian ruler will face a situation where he/she will lose its power.
<span>The Continental Association is an agreement to boycott all British imports and to stop exporting to Britain and its colonies. This immediate ban took effect on December 1, 1774. The First Continental Congress created this system in the hopes of pressuring Great Britain into repealing the Intolerable Acts which were passed by the British Parliamentary. </span>
I'm pretty sure syracuse was but I'm not sure.
The answer should be representative I hope this helps