Read the text and complete the sentences with the correct prepositions.

Write one word in each gap.

The most stressful jobs

Working in the medical profession has always come with a considerable degree of anxiety. Patients keep doctors [ ] their toes all the time and that's why they are constantly [ ] stress. In a 2021 survey, U.S. News & World Report ranked physician as the most stressful job in America, with several other related fields among the top 10. "When you're helping people feel better or maintain their health, you're going to feel great. Moreover, sometimes patients can get [ ] of control and even hurt doctors," the magazine reported. "But when you're delivering a cancer diagnosis, you're going to be stressed."

Beyond the medical field, other jobs frequently noted to be the most stressful are enlisted military personnel, firefighter, airline pilot, and taxi driver. Common threats in these careers include being directly in harm's way and interacting [ ] the public.

On the other end of the spectrum are the jobs with relatively low stress. The job website Indeed.com insists [ ] the fact that the least stressful jobs include travel agent, boilermaker, librarian and model. According to U.S. News & World Report, technology-based jobs are the least anxiety-provoking because they pay well, have a strong job market and allow a healthy work-life balance.