Alice is a 52-year-old typist working in the same law firm as 28-year-old juliet. both are considered excellent at their jobs, even though alice is older and has some delay in her reaction time.
what is it that permits alice to perform her job as well as juliet does?

a) alice is given less arduous work to complete, while juliet receives more challenging assignments.
b) juliet lacks experience and understanding of the complex material.
c) alice has developed selective optimization whereby she can look further into the material to compensate for her typing time
d) alice has greater verbal skills development than juliet.