Which of these statements correctly describes how to adjust an image on a
slide?
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a. images cannot be adjusted on slides. once they are placed on a
slide they need to be in the desired size,
b. the best way to adjust an image is to select a template design
where the image size is pre-set.
c. images can be adjusted easily on a slide. for example, to resize an
image, just click and drag its edges.
d. cropping an image is the best way to adjust its size and pixilation.

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? a.  placing the keyboard exactly in front of him while typingb.  keeping hands and wrists straight while typingc.  using wrist pads throughout the dayd.  pounding at the keys on the keyboard while typinge.  resting his hands on the keyboard when he is not typing