What is chapter 26 of The Grapes of Wrath about?

Chapter 26 of "The Grapes of Wrath" focuses on Ma Joad's strength and resilience as the matriarch of the Joad family. She serves as a pillar of support amidst the hardship and challenges faced by the family as they struggle to survive in the face of poverty and exploitation. The chapter portrays Ma Joad as a symbol of hope and determination in the midst of adversity.