Answer:
The correct answer is hearing and vision sensitivity.
Explanation:
Vision and hearing loss are the primary and major change because of the aging it is prominent in the aging population. They started to use glasses or hearing aid to overcome such problems.
Megan can notice a change in her vision and hearing sensitivity as she aging. Vision and hearing both are prominent senses that connect and make able to communicate socially.
Thus, the correct answer is vision and hearing sensitivity.