A patient has been diagnosed with a chronic illness that significantly impacts their quality of life. Without treatment, they are expected to live for 15 years with a quality of life score of 0.7. With treatment, they are expected to live for 15 years with a quality of life score of 0.9. The discount rate is 4%. What is the Quality-Adjusted Life Year (QALY) gained from receiving treatment? Part 1: Calculate the QALY without treatment. Part 2: Calculate the QALY with treatment. Hint: QALY = (Years of life without treatment) x (Quality of life without treatment) Question 17 options: QALY without treatment: 10.2; QALY with treatment: 13.5 QALY without treatment: 9.6; QALY with treatment: 12.9 QALY without treatment: 10.2; QALY with treatment: 14.4 QALY without treatment: 9.45; QALY with treatment: 13.05