Levinson felt that men become more concerned with ______________ during middle adulthood.

A) career
B) SES
C) self-esteem
D) relationships

According to Levinson's theory, during middle adulthood, men become more concerned with their relationships, particularly their interpersonal relationships with family members and friends. This is a time when they may begin to reevaluate their life choices and consider the importance of meaningful connections with others. While career, SES, and self-esteem may still be important factors, they are not the primary focus during this stage of life.