Because she beat her goal this year by nearly 30 percent, Lori has been telling everyone in the sales department of her incredible skill as a salesperson. But last year when she didn't even reach her goal, she said her failure was due to the poor economy. Lori provides an example of:.
A. a self-fulfilling prophecy.
B. the halo effect.
C. self-serving bias.
D. selective perception error.
E. fundamental attribution bias.