Answer:
1 nationalism- devotion to one's country
2 Prohibition- made sale of liquor illegal
3 urbanization- mass movement to the city
4 Open Door Policy- set equal trading rights with China
5 disarmament- postwar limit in military equipment
6 New Deal- FDR's Depression recovery plan
Step-by-step explanation:
In order to set equal trading rights with China, the Open Door policy was initiated as a policy statement by the government of US in 1899 and revised version was provided by countries in 1900.
The statement and policy focused on protection and provision of equal privileges for all countries that are trading with China. It also called countries to support the Chinese administrative integrity.