Manuela Is 70 Years Old

Multiple Choice

Manuela is 70 years old.She wants to jog 5 miles every day but knows that her body cannot cope with the stress of a long-distance run.She wants to stay fit but knows that her bones are nimble.She instead contents herself by walking slowly on a treadmill every day.She also does yoga to keep herself healthy.Manuela's changes in goal are best explained by the process of

A) selective optimization with compensation.
B) exploration with commitment.
C) assimilation.
D) lateralization.