An advantage of balanced pressure proportioners is that they monitor demand for concentrate and adjust the amount

________ are words in the English language that have similar pronunciations but very different meanings and spellings.

A. Homophones B. Synonyms C. Antonyms D. Adjectives

Sarah is starting a new job as a medical assistant at a local clinic. Under OSHA regulations, what must her employer offer her as part of her employment?

A. Uniforms B. No-cost hepatitis B vaccinations C. No-cost flu vaccinations D. Free lunches at least once a week E. Annual physical