Assuming this is the same question you posted before, the better historical argument deals with the idea that World War II began in part from the failure of the Treaty of Versailles.
The correct option is BRITAIN DID NOT WANT TRADE WITH COLONIES TO ENRICH ITS COMPETITORS.
Mercantilism is a form of economy policy which was designed to maximize the trade status of Britain and ultimately to increase the wealth of the nation. The policy encourage exporting of goods but discourages importing. Also, the policy forbid the colonies from trading with other nations.
They wanted to give more power to the people instead of having a monarchy