Why did Scarlett O'Hara marry frank Kennedy?

Scarlett O'Hara married Frank Kennedy primarily to secure financial stability and regain a sense of security after the devastation of the Civil War. She believed that marrying Frank, who was financially stable and owned a successful store, would help her ensure her family's survival and restore her former lifestyle. Additionally, Scarlett's decision was influenced by her desire to assert her independence and take control of her own fate. Despite not being in love with Frank, her pragmatic approach to marriage reflected her determination to protect her family's interests.