Typing in red a. is interpreted as yelling or anger b. is a good way to catch your readers attention c. to emphasize important points d. is essential when writing emails

I would say that typing in red is A) Is interpreted as yelling or anger. I say this answer because the color itself is associated with anger, like the saying "I saw red". It is used when angry.

D. is essential when writing e-mails

can you explain it better

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