When a manager continually adjusts his expectations such that they are higher than his subordinates' best performance and continually informs them that with a little more effort they can do it$,$ what will the subordinates likely$$do$?$

Group of answer choices

Increase their performance because the subordinates see these higher expectations as a challenge

Help create a highly motivated staff

Compete against other subordinates

Probably burn out because although they try, they never reach the shifting expectations