1. Scientists hypothesized<span> that cutting back on the use of substances producing toxic gases would lessen pollution.
2. Jonathan was annoyed by the ravenous<span> noise from the loud musical procession on the street.
3. T</span>he unfortunate farmer found himself pleasantly surprised when he fortuitously<span> discovered a buried pot of gold in his yard.</span>
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This is quite intriguing. It appears to be a balance between C and D, both having equal importance. Nonetheless, I would lean towards C, as it encompasses the notion of "cultural significance," regardless of the reasons behind the changes to the drum.
What I understand is that repetition is a common technique employed by the author in the Epic of Gilgamesh, as is the theme of duality. By using repetition, the author emphasizes significant themes within the narrative or characteristics of a character. Occasionally, it also serves to contrast different events or characters. Furthermore, this technique not only reinforces narrative elements but also suggests a strong oral tradition since these stories were likely passed down verbally before being inscribed on tablets.