A 56-year-old sales manager in an office supply company has started to suspect that the younger workers at the company are giving jobs not to her but to their age peers. However, she can't quite figure out if this is true or not. She's been worried about losing her edge anyhow, and now she doubts herself even more. According to the identity process model, she is engaging in identity:

a. Accommodation.
b. Self-efficacy.
c. Assimilation.
d. Stereotyping.