When immigrant labor was cutoff in the 1920s, the native ... especially poor whites and blacks from the South, began ... The costs of rearing and educating persons who ...
Answer:
Option c accurately describes the order of the development of our calendar
Explanation:
Egyptian calendar is the <em>oldest </em>as the date of origin is unknown but few historical researchers suggest that it originated 4231 BC. It was back in Prehistoric period where writing did not come into existence. .
Julian calendar which originated during the time of <em>Julius Ceasar</em> in 46 BC replacing the Roman calendar.
Gregorian calendar originated in the 15 Century. It is used in many parts of the world. Around 240 years ago the Gregorian calendar was adopted during <em>British Imperialism.
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Democracy, monarchy, and oligarchy
All three of these are apart of the legislative branches. You didn’t list a option D but if there is one, that’s probably the answer