Final answer:
In the novel Nectar in a Sieve by Kamala Markandaya, Rukmani and Nathan argue about selling their land.
Step-by-step explanation:
The final thing that Rukmani and Nathan argue about selling in the novel Nectar in a Sieve by Kamala Markandaya is c) Their land. In the novel Nectar in a Sieve by Kamala Markandaya, Rukmani and Nathan argue about selling their land.
In the story, Rukmani and Nathan are forced to sell their land due to extreme poverty and famine. In the novel Nectar in a Sieve by Kamala Markandaya, Rukmani and Nathan argue about selling their land. This decision leads to a heated argument between them as they struggle with the loss of their means of livelihood and the uncertainty of their future.