dear i am a girl too, u can get theories of communication from virtual university notes-they are very well made.however media dependency theory is not present in it.you will have it search it on net.

i have a book of dr mehdi hassan "journalism for all"

describe the factors that determine character of internal public in newspaper organization?

i guess the answer is about PR.but i don't know how to go about it.can any one please help me in how to answer this specific question?