Problem: Barb just celebrated her 50th birthday, but she insists that she does not feel old. When she looks in a mirror, she does not see a body half a century old. She sees a strong woman capable of handling most of whatever life throws at her, and this is why she decided to give herself a birthday present by quitting her job and starting her own business. Which term describes Barb's sense of self BEST in this statement: "She has a strong sense of _____." Need Assignment Help?