analyzing 2 different interviews J.K. Rowling (the author of Harry Potter)

analyzing 2 different interviews J.K. Rowling (the author of Harry Potter)
This is a GSCE level (high school)
I have to write an essay on analyzing 2 different interviews J.K. Rowling (the author of Harry Potter) gave.
The questions of the essay are:

How does the author J.K Rowling change her spoken language in response to the older and younger audiences, and in relation to the subjects being dicussed, in the 60 Minutes and Blue Peter clips?

How do the interviewers in the two clips adapt their language in relation to the audiences, and to prompt and encourage J.K, Rowling?

J K Rowling Interview Childhood (60 minutes)

Plotting Potter (60 minutes)

Writing on Welfare (60 minutes)

JK Rowling on Blue Peter

…………………………………………………………..

I will upload documents with guidelines and planning to help with the writing of the essay. Plus 2 essay examples on the same topic so you have an idea what to write about.
I would like if you stick to the essay guideline document structure in how to do the essay, rather how the essay examples are done.
Please read the documents, I would like the essay done by Tuesday (29.03.16) so there are 7 days to read all the documents carefully and understand what is expected in the essay.