According to an American Management Association study, two-thirds of employers surveyed said they monitored their employees' Internet and e-mail use.

Jojo's boss is an older, Caucasian gentleman from the Midwest. They have never discussed politics, but Jojo makes assumptions about his political views. This is an example of what type of perceptual error?

A) halo effect
B) impression management
C) stereotypes
D) contrast effect