Final answer:
In the ancient Mesopotamian epic of Gilgamesh, the gods ignore the complaints from the people of Uruk and continue with their own affairs.
Step-by-step explanation:
The correct response to the people of Uruk's complaints is option 3: They ignore the complaints and continue with their own affairs. In the ancient Mesopotamian epic of Gilgamesh, the gods do not grant the people's wishes or take any action in response to their complaints.