Final answer:
Ikemefuna is accepted into Okonkwo's household because he is energetic and wise for his age.
Step-by-step explanation:
The best choice that shows why Ikemefuna is accepted into Okonkwo's household is that he is energetic and wise for his age. The excerpt states that he is a very lively boy and knows how to fashion flutes, identify birds, and set traps for little bush rodents. This displays his knowledge, skills, and capability to contribute to the household, making him popular and accepted by Okonkwo's family.
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