When the couple returned to the farm in Georgia, how did Rosalynn help with the farm

I am going to assume you are talking about Rosalynn Carter, she was the first lady and married to Jimmy Carter. She was born on a farm in 1927 and helped her family on the farm throughout her childhood. It is likely she never did much manual labor, but more chores such as cleaning and cooking. (This says nothing about me that was just how it was back then I am not saying I agree with it.) So on the farm she most likely helped her mother and sister with chores that were deemed "lady-like" for that time. (Once again I am not saying I agree.) Later on in her life after her husband left for the navy she helped run the accounting side of the peanut farm.