How can Shawn study using ergonomics? Check all that apply. A Place his feet flat on the floor.
B Ensure that his back is properly supported.
C Place his mouse away from the computer.
D Make sure his keyboard is within easy reach.
E Adjust his computer screen so that it is above his head.

A. Place his feet flat on the floor

B. Ensure his back is properly supported

D.Make sure his keyboard is in easy reach

Explanation:

Just did the instruction on engenuity

when trichomoniasis does cause symptoms, they can range from mild irritation to severe inflammation. itching or irritation inside the penis; burning after urination or ejaculation; discharge from the penis.

the answer is d