If you mean supreme leader,Dictatorship does for example Kim jong un is a supreme leader and a dictator of North korea
Answer:
Open door policy.
Explanation:
Open door policy refers to the United States policy established in the late 19th century and the early 20th century that would allow for a system of trade in China open to all countries equally. This policy was enunciated (proclaimed) by John Hay who was the secretary of state of the United States of America.
Basically, the open door policy sought to keep China open to trading with all other countries on an equal basis and without bias towards any of the imperial powers such as Germany, France, Britain, Japan and Russia. It prevented all of the aforementioned countries of being dominant or having a total control of the Chinese economy.
The event that marked the beginning of segregation in professional baseball in the late 1800s is ;
- Baseball owners reached an informal agreement on segregation.
<h3>What is segregation in baseball?</h3>
Segregation in baseball serves as the informal agreement that made base ball to be popular in 1800.
According to the question, we are to discuss event that marked the beginning of segregation in professional baseball in the late 1800s.
As a result of this we can see that the owners of this baseball reached an informal agreement on segregation and this segregation helped in moving base ball to next phase.
Therefore, segregation in professional baseball in the late 1800s was of help to base ball.
Learn more about professional baseball at;
brainly.com/question/25302421
Military. Hope this helped
A should be it let me know the outcome