Sleep Apnea. They have to use a breathing machine to get a good nights sleep.
Explanation:
-HOSA poster ( Health Issue )
-Extemporaneous speaking
-Informative speaking ( currently called Prepared Speaking)
And
-Job Interview ( currently called Job Seeking Skills )
The answer that sounds most correct would be: B) Open back and sufficient tread.
While you didn't provide any following sources, healthy sources of energy for humans are usually considered to be different types of fruits and vegetables, lean meats, wholewheat grains, nuts, seeds, and healthy oils. All these constitute a healthy human diet and are a healthy source of energy.