Haiya is a nurse, being evaluated under a management by objectives $($MBO$)$ system. Which of these is a problem for using this system with Haiya$$s job?

MBO only looks at results, and in nursing, factors such as concern for patients are important, too.

In MBOs, managers give employees objectives, which may not be accepted by those employees.

MBO only looks at behaviors, and in nursing, factors such as the number of people who die on a nurse$$s shift are important, too.

MBO only looks at traits, and traits can be very difficult to measure accurately.