The policy is known as the "Open Door Policy."
John Hay created this idea in hopes that America and countries all over Europe could trade peacefully with China. This concept was developed in order to protect America's trade interests while also ensuring that no other country would establish a monopoly on trade with China. Within this policy, all countries would agree not to interfere with another country's trade with China.
Answer: the metric system
During the 19th century in rural areas, there is an existing relationship between the workers and landowners. This is called latifundia-based system. This system favors the elites as they had more control to their slave workers. They had all the economic and political power to manipulate factors needed in society.
FDR created the New Deal to help combat the Great Depression. With this new deal came new jobs such as construction of new roads, paying artists to paint murals, and giving many people the opportunity to make money. With more people working thanks to government spending on programs, people started to buy more things which helped stimulate the economy and keep it flowing. President Roosevelt realized that the people needed some assistance from the government to keep the country and the economy flowing. I hope this helps :)
