President Nixon's policy of measured troop withdrawals from Vietnam was done under his policy of "Peace with Honor" which sought to say that the US was limiting its forces, not surrendering.
The developed a division of labor so that people could help to do there own jobs and not interfering with others.
This policy created by John Hay was known as the Open Door Policy.
The goal of this policy would be to allow European countries and America to trade with China on an equal basis. John Hay wanted to ensure that no one country had a monopoly on the trade with China during the early 20th century. Along with this, he felt that the Open Door policy would result in less fights/confrontation between the countries involved in this trade.
Answer:
In a pure democracy every person, that is allowed to, votes on every matter. For example, ancient Greece was a pure democracy because every eligible man voted on public problems every week. In a republic, the people vote for electives to then vote on these problems for them, but they do not vote themselves. America is a republic because we vote people into congress to then vote on laws.