Why did job specialization emerge in cities as civilizations developed? a. growing population created new technologies requiring a variety of skills b. city dwellers had a leisure time and developed new types of jobs to keep easy c. disease was less common so more variety was possible d. walls protected the people, who could then devote time to craft

Correct answer choice is :

The method of focusing one's occupational focusing on a specific area of expertise. An expansion in job specialization among employees can make them less compliant since it tends to decrease their capability to conduct other types of work within the business that fall outside their particular specialty.

no options provided, here,but the answer to this question is often: a historian cites a japanese newspaper article published a year after the end of world war ii in order to draw conclusions about the effect of the war on the japanese economy.

clearly from the answer, the historian alludes to historical sources,and records to aid in analyzing and drawing conclusion on the effect of the war on the economy of japan.

paper money known as continental currency, or continentals.