According to Chapter 9 in Fast Food Nation, how does manure get into the meat at slaughterhouses and hamburger grinders? [A.] Workers fail to wash their hands regularly.
[B.] The stomachs and intestines of animals are not removed properly.
[C.] The meat is not brought to high enough temperatures.
[D.] Manure is deliberately added to increase volume.

I would say that A and B are pretty accurate answers.

Explanation:

A is correct because workers do not wash their hands regularly. My mom used to be the manager at McDonald's and she said she caught some of her workers not washing their hands after they used the bathroom.

B is correct because people do not cut out the internal parts of animals correctly a lot of times.

Hope that helps and please give me brainliest!!

intonation based on rhythm.