Maryann is a nurse who sees many patients every year. she is alert to the behaviors that are harmful to her patients. what behaviors most contribute to chronic diseases that kill many americans? a. not finishing all the antibiotics a doctor prescribes b. not managing chronic stress c. consistently getting fewer than seven hours of sleep a night d. smoking, alcohol abuse, lack of exercise, and poor nutrition

D.smoking, alcohol abuse, lack of exercise, and poor nutrition

Explanation:

Basically smoking, drinking, and lack of nutrition is a way to lack certain vitamins or have internal damage or chronic diseases.

Please mark brainliest and have a great day!

because i have already answered your question several times, answering it again would be superfluous.

by elena

sir, we have done everything that could be done to avert the storm which is now coming on" is the sentence that best articulates this. then he gives the examples.   mark me brainliest