Which of the Following Is the Best Example of Setting

Which of the following is the best example of setting measurable and realistic expectations?

A) Jessica tells Halim that she believes he can turn things around for his next performance review.
B) Marsha tells Eddie, a machine operator, to reduce the defective parts he produces by 60 percent.
C) Pablo tells Rachel, one of his sales people, that he expects a sharp improvement in her sales figures.
D) Mark asks Ben to help ensure that the market share of the company increases.
E) Keisha informs Roger that she expects to see an improvement in his output as soon as possible.