Answer:
I would say "costly", because it has cost farmers and companies millions of dollars, and they can be somewhat dangerous.
Explanation:
Answer:
Narrative chains.
Explanation:
Mr. Dunbar is trying to have the students understand and to remember the terms, and the definition of narrative chains is: "By using the words and associating them with each other you create a firmer connection between the new words and those already stored in your memory."
Hope this helps!
