It was the "Open Door Policy" that was the name of the trading policy that Secretary of State John Hay initiated with China and the European nations that already had a presence there, since the US wanted to benefit from trade with China as well.
Answer:
C.
Explanation:
"The majority of Australians continue to live in the eastern mainland states. Almost 80 per cent of the country’s entire population live in New South Wales, Victoria, Queensland and the Australian Capital Territory. Usual Residence Census counts. Excludes overseas visitors, Other Territories are not included."
As seems to happen so often in politics, the Federalists opposed the Louisiana Purchase not on principled grounds but because they thought it would hurt them politically. They claimed to oppose the Purchase because it was unconstitutional.
This plan was called the "Open Door Policy". This policy was proposed by the USA in 1899. Under this, all western nations would have equal opportunities to trade in China. Thiss was in support of Chinese territorial and administrative integrity. It lasted for 40 years and it became the foundation for the American foreign policy in East Asia at that time.