I think it is to establish the central idea of the literary analysis essay. Hope this helps.
The text of "The Beginnings of the Maasai" outlines the importance of the cattle which brings happiness to the Maasai tribe. As it is mentioned in the text, the people care for the cattle, feed them and protect them. The correct answer is the third option.
Answer:
No. You will not have to pay unless it asks you to for some reason. Try contacting them if it does. But im sure it most likely wont!