Correct Option: D. the weaknesses within him and the society unite to pull him down Detailed Explanation: In Chinua Achebe's novel "No Longer At Ease," the protagonist, Obi Okonkwo, faces a tragic downfall that is deeply intertwined with both his personal weaknesses and the societal issues of Nigeria during the post-colonial period.

1. Personal Weaknesses: Obi is portrayed as a character who struggles with his identity and the expectations placed upon him. He is caught between traditional Igbo values and the modern influences of Western education and culture. His inability to navigate these conflicting worlds leads to poor decision-making. For instance, Obi's romantic relationship with Clara, a woman from a different ethnic background, reflects his internal conflict and the pressures he faces from his family and society. His idealism often blinds him to the harsh realities of life, leading him to make choices that ultimately contribute to his downfall.
2. Societal Issues: The Nigerian society depicted in the novel is rife with corruption, nepotism, and a lack of moral integrity. Obi's experiences in the civil service reveal a system that is deeply flawed, where bribery and unethical practices are commonplace. Despite his education and good intentions, Obi finds himself ensnared in a web of societal expectations and corruption. The societal pressures to conform and the pervasive culture of bribery challenge his values and contribute to his moral decline.
3. The Union of Personal and Societal Weaknesses: The crux of Obi's downfall lies in the intersection of his personal weaknesses and the societal flaws. His idealism clashes with the corrupt environment, leading him to make compromises that ultimately lead to his disgrace. For example, in an attempt to secure a better position and help his family, he succumbs to the very practices he initially opposed, such as accepting bribes. This illustrates how the weaknesses within him (his inability to resist temptation and his struggle with identity) and the weaknesses of the society (the normalization of corruption) work together to pull him down.

Why the Other Options Are Weaker:

• Option A: the Nigerian society is often wicked to the individual: While it is true that the society presents challenges, this option oversimplifies the issue. It does not account for Obi's personal agency and the choices he makes. The society is indeed harsh, but it is the combination of societal pressures and Obi's personal failings that leads to his downfall.
• Option B: he is at bottom a very bad man: This option is misleading. Obi is not portrayed as a fundamentally bad person; rather, he is a complex character who struggles with his ideals and the realities of his environment. Labeling him as "very bad" ignores the nuances of his character and the societal context that influences his actions.
• Option C: he believes in using bribes to get to the top: This option misrepresents Obi's character. Initially, he is portrayed as someone who is against corruption and wants to make a difference. His eventual acceptance of bribes is a result of the pressures he faces, rather than a belief that he holds from the beginning. This option fails to capture the complexity of his moral struggle.

Revision Summary:

• Obi Okonkwo's downfall in "No Longer At Ease" is due to the interplay of his personal weaknesses and societal corruption.
• His idealism and struggle with identity lead to poor choices, exacerbated by societal pressures.
• The novel illustrates how individual and societal flaws can converge to create tragic outcomes.
• Understanding the complexity of Obi's character and the societal context is crucial for grasping the themes of the novel.