Physician assistants a) are competently able to treat 100 percent of those seeking primary care. b) can offer treatment and write prescriptions only when supervised by a physician. c) are licensed by state boards of medicine. d) both b and c.

explanation:

daily refers to frequency, like weekly or monthly. take this medicine twice daily, once in the morning and again at bedtime. on a daily basis there refers to everyday life, to one's normal or usual behavior, activity, routine, or schedule, to the quotidien.