The correct answer is C) emphasize the need for the elderly to adjust to existing societal conditions rather than participate in changing them.
Critics of functionalist theories of aging argue that these theories emphasize the need for the elderly to adjust to existing societal conditions rather than participate in changing them.
When talking about the functional theories of aging we have to consider the Disengagement Theory that says that is normal and understandable that elderly people want to stay away from society and social relationships when they are aging.
On the other hand, teh Activity Theory states that older people could actively age engaging in social life activities to increase their satisfaction although they are considered old.
And the Continuity Theory states that the elderly are able to maintain similar levels of activities as they had in the past.