Answer:
Clara should use computer lenses and artifical tears.
The computer lenses help block blue light from entering your eyes which would help with the headaches and help you focus on something further away. The artificial tears help lubricate dry eyes which prevents or in Clara's case, reduces/relieves eye strain.
To professionally adress an introduction in a cover letter D. would be the correct answer.
<span>Define additional characteristics such as font weight or style for an html tag:
- attributes</span>
<span>The Answer is C. Right-click row 21's row number, and then click Insert.
</span>