Question

The Open Door Policy resulted from which of these factors?

the start of a communist revolution in China

the expansion of Japanese territory in mainland Asia

the rapid industrialization of Southeast Asian nations

the attempts of European nations to control trade in China

Answer 1

In history it's happen many times
In the 18th century the British coerced China to Open their markets through narco-trafficking opium from India.
In the 19th century the US coerced Japan to Open it's self-imposed isolation policy to US merchants and merchandise under threat of war.
Generally the Open Door Policy is forced by Governments who want their wealthy Individuals and Corporations to operate within an country in a Capitalistic manner. Generally gaining control of a countries natural resources and mean of production.