Answer: Agricultural workers
Explanation:
The major cause of growth in the middle class of government workers throughout the 1960s was: The development of new immigrant communities.
<h3>Who are Immigrants?</h3>
Immigrants are people who move from their own country of origin to another country to settle down. Sometimes, migrating can be because of safety reasons, personal growth, or war.
Immigrants come from a variety of countries to a new country. The growth recorded in the middle class of the 1960s among the government workers was a result of development in the immigrant communities.
Learn more about Immigrants here:
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Legacy. The emergence of the Ilkhanate had an important historical impact in the Middle Eastern region. The establishment of the unified Mongol Empire had significantly eased trade and commerce across Asia. The communications between the Ilkhanate and the Yuan Dynasty headquartered in China encouraged this development.
The early civilizations were most likely to fight over land and resources.hope this helps :)