Dereck works for long hours on his computer. He frequently experiences physical strain by the end of the day because he does not follow an Important rule of ergonomics with respect to the use of keyboards. Which of the following actions of Dereck could lead to physical strain?
Х
A. placing the keyboard exactly in front of him while typing
B. keeping hands and wrists straight while typing
C. using wrist pads throughout the day
D. pounding at the keys on the keyboard while typing
E. resting his hands on the keyboard when he is not typing

For question 1, i'm a bit stuck between serif fonts or large enough type to read. serif fonts are good fonts to use because their easy to read. but you also need your type be large enough to read. if i had to say what you need to consider most important, i would say d is the answer.  for question 3, i believe the answer is d. it seems most appropriate to do that. on every page or every other page would be too much, and only on the contact page just seems inappropriate.  for question 4, it's probably a. by "color scheme" it doesn't mean just one color, but a set of colors. colors that are complimentary to each other. having too many is too distracting so it's best to limit it as much as possible, but not to the point where your website looks dull.hope this !

The answer is b ; ); ? ;

C.) is your answer again. on e2020