Arnie Plans to Retire at Age 65

Multiple Choice

Arnie plans to retire at age 65. Therefore, beginning at about age 50, he makes a series of investments with his savings so that he will have enough income to support himself and he plans to move into a smaller, less expensive house. When his 65^th birthday comes, Arnie feels calm and prepared. Arnie's adjustment to retirement is best considered to be an example of how which of the following models view adult development?

A) crisis models
B) Levinson's model
C) command models
D) transitional models