I think B ?if you need more help go to quilt and look it up there
Answer:
characterized by or requiring a sitting posture: a sedentary occupation. accustomed to sit or rest a great deal or to take little exercise
Explanation:
The reason as to why that is happening because as they grow older, their system gets weak and how they perceive things gets slow as their senses decline because of their age. This will enable to affect their sensory input, making older people receive less input compared to those who are younger to them.
Dental labs offer dental products and services in partnership with dentists to promote and restore clinical health in dental patients. Services range from crown and bridge, PFMs, all-ceramics, removable full and partial dentures, dental implants, and full-cast restorations. Dental labs also produce mouthguards, bleach trays and oral devices to treat snoring and sleep apnea.