Read the following passage: "Recent archaeological digs in the Amazon basin have uncovered evidence of complex societies predating European contact by several centuries. These findings, which include intricate pottery shards and remnants of sophisticated agricultural systems, challenge previous assumptions that the region was sparsely populated by nomadic tribes. The pottery, in particular, displays iconography suggesting a shared cultural heritage across a wide geographical area." According to the passage, what type of evidence specifically suggests a shared cultural heritage across a wide geographical area?
✓ Correct Answer: Option B
The passage explicitly states, 'The pottery, in particular, displays iconography suggesting a shared cultural heritage across a wide geographical area.' This directly answers the question.