Which of the Following Is the Best Example for Measurable

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

A) During a performance review, Jessica told her team that she believed they could turn things around for their next performance review.
B) Marsha, when delivering performance review for the production team, told the team that they should work toward achieving a sixty percent reduction in product defect.
C) Tom kept the performance review of the sales team vague by just mentioning that he expects an improvement in the team's performance.
D) During a performance review of the sales team, Mark conveyed that the team should ensure the market share of the company increases as early as possible.
E) Karen told her team that she expects to see an improvement in their output as soon as possible.