which were provisions of the open door policy? check all that apply. all foreign countries had to pay taxes…

which were provisions of the open door policy? check all that apply. all foreign countries had to pay taxes equally. foreign countries with spheres of influence in china were exempt from taxes. only the chinese government could collect tariffs on trade. countries with a sphere of influence should maintain free access to their ports. the united states would oversee the continuance of the open door policy.
Answer
Brief Explanations:
The Open - Door policy aimed to ensure equal trading opportunities in China. It stated that all foreign countries should pay taxes equally, only the Chinese government could collect tariffs on trade, and countries with a sphere of influence should maintain free access to their ports. There was no exemption from taxes for foreign countries with spheres of influence, and the US did not oversee the continuance as a main provision.
Answer:
All foreign countries had to pay taxes equally. Only the Chinese government could collect tariffs on trade. Countries with a sphere of influence should maintain free access to their ports.