It seems that you have missed the necessary options for us to answer this question, so I had to look for it. Anyway, here is the answer. Since Mary is employed by a multinational firm, and works long hours on a desktop computer and has recently experienced back pain and visited her doctor, the guideline that <span> the doctor would advise Mary to follow is this: SIT BACK ON THE CHAIR. Hope this helps.</span>
A: True, Scat is a form of jazz that is improvised and uses sounds instead of words.
Answer: Answer is A. A tint is a mixture of white, which also reduces the darkness.
Explanation:If you think about it wouldn't be D. because a combination of a color with black to make it darker is a shade. C. is about texture and feel. B. is like a hue a hue is the mixture of a shade and tint, a shade is a color mixed with black. Like the opposite of a tint. Which leaves us to A.