Answer:
b. enjoying each occasion more
Step-by-step explanation:
The Baltes model of ageing examines cognitive and motivational processes that controls human development through the life span and was basically designed and created as an explanatory structure for the adaptation to aging.
The SOC model or the selection, optimization, and compensation model of Baltes are provided to get the maximum of gains and minimum of losses which is associated with aging.
Thus according to Baltes, a person at his late adulthood will more prefer to enjoy each and every occasion more in his life is closest to selection.
Therefore the answer is --
b. enjoying each occasion more