Respuesta :
the correct option is D
Roosovelt corollary,Monroe doctrine diplomacy and open door policy
Roosovely corollary was T. Roosovely addition to the monroe doctrine, which argued the that the usa was obliged to police over Latin countries to enforce their obligations. The monroe doctrine was the official USA policy for the 19th century which called for usa not to intervene in other countries affairs. Open door policy was the policy USA adopted inorder to stiffle ranfing rivaly over the big markets of China.
The three foreign policies that brought positive transformations and characterized the turn of the century are Roosevelt corollary, Monroe doctrine diplomacy, and open-door policy.
What is a foreign policy?
A foreign policy is its objectives and functions related to its interaction with other provinces, unions, and other political parties, whether in two parts or in international forums.
Roosevelt's corollary was T. Roosevelt's addition to the Monroe doctrine, which argued that the USA was obliged to police over Latin countries to enforce their obligations.
Monroe doctrine was the official policy for the 19th century which called for the USA not to intervene in other countries' affairs.
The open-door policy was the policy the USA adopted in order to stifle ranking rivalry over the big markets of China.
Hence, Roosevelt's corollary, Monroe doctrine diplomacy, and open-door policy are the foreign policies that characterized the turn of the century.
To learn more about foreign policies, refer to the link:
https://brainly.com/question/1578160
