Answer:
Broad
Explanation:
Broad since its a report not a book so it does not have to be long
Answer:"chemicals"
-and-
"disease"
-and-
"obesity"
Explanation:Negative connotation refers to a bad feeling that we experience when we hear a certain word or phrase .
Provided that this writer wants people to actual dislike and dissociate themselves from conventional grown foods these words adds to that as they will give people a bad feeling about such foods.
To clearly state the main idea. The main idea is the reason for your paper. Hope this helps! :)