Jason Has Been at His Job for Almost 20 Years

Multiple Choice

Jason has been at his job for almost 20 years now.Although he does not move as fast as some of the younger employees,he still manages to complete his work first due primarily to his experience.Which of Baltes' key principles best explains this scenario?

A) Development is multidimensional.
B) Development is multidirectional.
C) Development involves changing resource allocations.
D) Development is influenced by the historical and cultural contexts.