Answer: Supply and demand.
Explanation: The technical term is command Economy
Many great European powers had been exploiting China's weak economic system to enforce their own trade regulations for years. The United States simply wanted to join the fray, so the Open Door notes were sent to the European powers basically stating, "Hey, you guys can't own all of China, make sure that all countries get to trade equally with them."
Just as a side note, the Open Door policy with China was extremely hypocritical for the United States, as the Monroe Doctrine of 1823 basically stated that none of the European powers could interfere with the Western Hemisphere... While no one was allowed to touch the Americas, the United States was apparently allowed to mess with the rest of the world.
Social Security Act was the law that was signed by President Franklin Roosevelt in the year 1935 and it was a New Deal Program that covered all the points mentioned in the question. The correct option among all the options that are given in the question is option "B".
Frederick Jackson Turner and the frontier. A year after the Oklahoma Land Rush, the director of the U.S. Census Bureau announced that the frontier was closed. The 1890 census had shown that a frontier line, a point beyond which the population density was less than two persons per square mile, no longer existed.
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Answer:
hunter-gatherers - their diet was mainly meat from wild animals , they did not own many things.
farmers - they owned land and property , they depended on domesticated plants and animals for food.
explanation: farmers are people who own their own land and grow their own food. they eat plants that they grown and eat pigs and other animals that they raise. hunter-gatherers are basically hunters. they have weapons and they go out and kill their food in the woods or in a field. they eat what they catch meaning they rely on their their skills to eat.