I think it is (a) because most of the time they are telling a lesson
Great me, and How are you
Answer:
Noise filters can create unusual <u><em>textures</em></u> or remove <u><em>problem</em></u> areas, such as dust and scratches.
Explanation:
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Answer:
all of the above, Low light levels
Explanation:
*scribble
A or c the vanishing should be at the back of the page though! Hope this helps :)