Which of the phrases below could be considered to subject of chinua achebe's novel?

Answer 1

colonial rule in Nigeria

Answer 2

1. Colonialism and its impact on African societies
2. Traditional African storytelling and oral tradition
3. The clash between modernity and tradition

All three of these could be considered subjects of Chinua Achebe's novel as his works often explore the effects of colonialism on African societies, the importance of traditional storytelling and oral tradition, and the conflicts that arise from the clash between modernity and tradition in African communities.