<span>Assuming that this is referring to the same cartoon that was posted before with this question, its purpose is to "</span>support nativist anti-immigration sentiment" since it paints immigrants in a bad light.
The mandate system had the effect of creating new borders and new countries that exist to this day in the Middle East. It also set up some future issues for Middle East conflict.
Context/detail:
When World War I erupted, the Ottoman Empire sided with Germany as part of the "Central Powers." In the end, the Central Powers lost and the Turkish empire of the Ottomans ceased to exist as an empire. Turkey remained as a country, but it lost control over other territories that it had held before.
The League of Nations created a system for governing former German and Ottoman territories, called "the mandate system." The mandate system authorized a member nation of the League of Nations to govern a former German or Turkish colonial area after the conclusion of World War I. There were mandate territories for former German territories in Africa and Asia, as well for former Ottoman territories in the Middle East.
The former Turkish provinces of Syria, Iraq and Palestine in the Middle East were divided into a French mandate territory and British mandate territory. The British mandate rule over Palestine, in particular, has much to do with the history of the development of the Arab-Israeli conflict.
Answer: The early 20th century was an era of business expansion and progressive reform in the United States. The progressives, as they called themselves, worked to make American society a better and safer place in which to live. They tried to make big business more responsible through regulations of various kinds. They worked to clean up corrupt city governments, to improve working conditions in factories, and to better living conditions for those who lived in slum areas, a large number of whom were recent immigrants from Southern and Eastern Europe.
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