North Korea
hope this helps x
<span>Boxer Rebellion, officially supported peasant uprising of 1900 that attempted to drive all foreigners from China. “Boxers” was a name that foreigners gave to a Chinese secret society known as the Yihequan (“Righteous and Harmonious Fists”). The group practiced certain boxing and calisthenic rituals in the belief that this made them invulnerable. It was thought to be an offshoot of the Eight Trigrams Society (Baguajiao), which had fomented rebellions against the Qing dynasty in the late 18th and early 19th centuries. Their original aim was the destruction of the dynasty and also of the Westerners who had a privileged position in China.<span>
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This trail<span> was the only feasible land route for settlers to get to the West Coast. From 1843 until 1869 when the first transcontinental railroad was completed, there were over 500,000 </span>people<span> who made the trip in covered wagons pulled by mule and oxen.</span>
"diminishing" means that something is less, less strong or in lesser quantity.
This means that the level of satisfaction is deceasing (this is the correct answer): in the beginning you are more satisfied with the same product and later you are less satisfied even though the product remains the same.