Many think the cold is just one disease, but it's actually many of them. This is why people get it again and again, and why it doesn't have a
cure. Also, some think weather gives you it, but it's actually people.

Which of the following most effectively revises the passage for clarity and
consistency in style and tone?

the second one is correct

Explanation:

the second one is correct

compare & contrast informative essay/speech

when speaking or writing for the sole purpose of providing information in order to give audience members a good basis for making a decision, you would present an informative speech or essay.   because you wouldn’t want to be persuading the audience by arguing for one type of exercise over the other, you wouldn’t choose a persuasive/argumentative technique.   to fairly, and without bias, present information about the pros and cons of each type exercise, a compare/contrast, informative speech/essay would be the best bet.

the red coloration of the lungs looks alarming and adds to the overall message that the flu is threatening apex