My great grandma

My Great Grandma
My mother's mother is my grandma. My grandma's mother is my great granama.
I've never met my great grandma. She passed away before I was born, so I learned about her from my mother.
My great grandma was born in the 1920s. She didn't go to school. At that time, it was thought that women did not need to go to school.
She worked on the farm growing cotton plants. How much did she earn? Twenty-five cents a day!