Which of the sentences below best express the essential information in the highlighted sentence in the passage? Incorrect choices change the meaning in important ways or leave out essential information. A. Although scholars cannot accurately determine the size of the Uruk population, they know the citizens were not dependent on agriculture. B. scholars do not have enough evidence to determine whether the agriculture areas just outside of Uruk were large enough to feed the city's population. C. Because city populations cannot feed themselves, scholars think the surrounding farms provided food to the people in Uruk. D. Scholars believe that the inhabitants of Uruk were able to support themselves from product grown in field surrounding the city.