Final answer:
New eyeglasses belong to the Medical Care category of the Consumer Price Index (CPI).
Step-by-step explanation:
Based on the information provided, new eyeglasses would belong to the Medical Care category of the Consumer Price Index (CPI).
This category includes items such as prescription drugs, medical supplies, doctor's services, eyeglasses, and eye care, as well as hospital services. Since eyeglasses fall under the category of eye care, they would be classified as part of the Medical Care group.