The following graph shows the relationship between interest rates and maturity for three security classes: US Treasury securities (USTs), AA-rated corporate bonds, and BBB-rated corporate bonds. Use the selection dropdown lists to correctly associate each curve with its corresponding security class: AB C Frank Barlowe is retiring soon, so he's concerned about his investments providing him with a steady income every year. He's aware that if interest rates the potential earnings power of the cash flow from his investments will increase. In particular, he is concerned that a decline in interest rates might lead to annual income from his investments. What kind of risk is Frank most concerned about protecting against? Interest rate risk The following graph shows the relationship between interest rates and maturity for three security classes: US Treasury securities (USTs), AA-rated corporate bonds, and BBB-rated corporate bonds. Use the selection dropdown lists to correctly associate each curve with its corresponding security class: AB C Frank Barlowe is retiring soon, so he's concerned about his investments providing him with a steady income every year. He's aware that if interest rates the potential earnings power of the cash flow from his investments will increase. In particular, he is concerned that a decline in interest rates might lead to annual income from his investments. What kind of risk is Frank most concerned about protecting against? Interest rate risk