Final answer:
The words that best complete the sentence are high return on investment and fulfilling job satisfactory.
Step-by-step explanation:
The words that best complete the sentence are high return on investment and fulfilling job satisfactory.
When looking for a job, it is desirable to have a high return on investment, meaning that the job provides a significant financial benefit or gain.
Additionally, having a fulfilling job is important, as it means the job is satisfying and brings a sense of accomplishment or happiness.