Answer:
Sentence 1 - Investigative writing that shows bias
Sentence 2 - Investigative writing that shows bias
Sentence 3 - Informative writing
Sentence 4 - Investigative writing
Hope that helped!
Explanation:
General Zaroff avoids the trap Rainsford sets.
Understanding big concepts and ideas will better ensure you comprehend the material
I am pretty sure it is one cause and one effect