Please choose the correct ending to complete the given sentence: Work World: [header] How to raise the morale of employees [title] Appreciate that satisfaction and dissatisfaction are not the same. [step] They can co-exist, independent of one another. By decreasing dissatisfaction, one does not necessarily increase satisfaction with a job.

Ending1: Therefore, without finding contentment you cannot stop feeling annoyed. [substeps] Don't criticize employees for their accomplishments. Ending2: You might think of it as the presence or lack of rewards (satisfaction) versus the presence or lack of unpleasantness (dissatisfaction). You might grow to hate children, but still continue teaching grade school for the benefits. Ending3: This may not be possible for a manager, for example. Individuals and partners should strive to improve productivity in their jobs, but they may not always succeed. Ending4: But a good employee goes about in life despite one's frustration. Moreover, one does not enter a situation with undue dissatisfaction, depression or frustration caused by poor decisions.

Answer format: ending1/ending2/ending3/ending4