<u>Answer:</u> B. Upton Sinclair
<em>The muckraker that influenced regulation of the meatpacking industry is Upton Sinclair.
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<u>Explanation:</u>
<em>Upton Sinclair is an famous American writer.</em> He wrote over 100 books but in the book The Jungle he has mentioned about the meat packing facilities. He mentioned the <em>ill behaviour of packing the rotten and bad meats that shocked the public. </em>
His statement of the diseased meat packing system led to the establishment of federal food safety laws. <em>Even a major reform movement was initiated in the United States. </em>
<span>Workers formed union to resist being fired for illegitimate reasons (like being a socialist.)</span>
Their culture was influenced by Greek traders, and by the Greek colonists of southern Italy
Social classes were the ranking to determine your state in society. for example middle class in todays society
Because they are mostly being showed propaganda promoting the personality of Kim Jong. And he doesn’t want them knowing the truth about him