What to make northeast china a vast agricultural area? a. it has a cold, dry climate. b. it is near industrial centers. c. it has fertile soil. d. it is near beijing.

c. It has fertile soil.  

Explanation:

The northeastern plain of china stretches across the historic region of Manchuria. It is a very fertile area with a humid climate, which has contributed to the implementation of many agricultural crops, and agriculture is one of the main economic sectors of this region.

In recent years, the Chinese government has prioritized agriculture in its work, increased investment in the sector, increased peasant income to achieve the harmonious development of rural and urban areas, so the northeast region has been stimulated, contributing to its progress.

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.