Question

how did the soil along pictured rivers influence the development of the region?
a. rocky soil forced communities to focus on pottery and metalworking rather than farming.
b. the rich soil allowed for the growth of farming, cities, and commerce in the area near the rivers.
c. constant flooding resulted in rich soil and stronger economies in communities that were established farther away from the river.
d. the economy was slow to develop, as new methods of irrigation were needed because crops did not grow well in the poor soil.

Explanation:

To solve this, we analyze each option:

• Option A: Rocky soil would not support farming, but the question is about soil along rivers (usually fertile, not rocky), so A is incorrect.
• Option B: Rich soil from river flooding (like in river valleys) supports farming, which leads to food surplus, enabling city and commerce development. This matches how river - side rich soil influences a region.
• Option C: The option focuses on communities far from rivers, but the question is about soil along rivers, so it's off - topic.
• Option D: This describes a region with poor soil needing irrigation, but the question is about soil along rivers (rich, not poor), so D is incorrect.

Answer:

B. The rich soil allowed for the growth of farming, cities, and commerce in the area near the rivers.