This is a fire investigation assignment.
The answers should be answered to each question(not in essay format). The greater the grade of the question is, the longer the answer should be.
It says on the assignment brief that scene images are expected to get good marks for this part (question a).
I will attach some powerpoint presentations that will help you in understanding the way you should answer the questions.
Scene images can be found online since the case is a real case and not fictional.
There are also significant detail about the actions of the suspects, timing for the start of the fire, and so on.
resources should be taken from fire investigation textbooks, research of news articles from the UK press, and journals.
try to use scientific terms while explaining.