Which tells how the main text uses the article by Michael Pollan?
A. To summarize the point of the new studies.
B. To convince readers of the value of microbes.
C. To tell a story of how microbes make a difference.
D. To compare bacteria to other kinds of microbes.

what intro

explanation:

wt intr

answer: 1 goes to 3

2 goes to 4

3 goes to 2

4 goes to 1

explanation:

the narrator is saying that the old lady made her feel uncomfortable. you know this because they say "i found that rather irksome", "perhaps it was her being so upright and trim", and "i don't think it was that, because i thought that quaintly pleasant." hope this !