Final answer:
The question asks why Okonkwo is buying snuff from Okeke instead of Idigo, which may be related to character dynamics in Chinua Achebe's novel 'Things Fall Apart.' Without the specific context from the novel, an accurate answer cannot be provided.
Step-by-step explanation:
The question refers to the character Okonkwo from Chinua Achebe's novel 'Things Fall Apart.' The reason why Okonkwo might be buying snuff from Okeke instead of Idigo could be a detail linked to character relationships or trade preferences in the novel. However, without specific context from the text addressing Okonkwo's interactions with Okeke and Idigo related to purchasing snuff, it's not possible to provide a definitive answer. In Achebe's novels, characters often interact based on their social statuses, personal relationships, and cultural practices, which could provide reasons for their economic choices.