Final answer:
Hope chose to ignore the warning signs.
Step-by-step explanation:
The consequence that Hope chose to ignore is d) Warning signs.
In the provided passages, the signs of society's presence on the river are depicted as negative, suggesting a corruption of nature's beauty. Despite these warning signs, Hope chooses to ignore them and continues to focus on the pleasant aspects of living in the present moment. This can be seen in the passage where it is mentioned that Huck's attention is only captivated when there are human activities to watch, such as rafts and boats passing by.