When Hooper visits Brody's home, he brings two bottles of wine. Brody pours himself a large measure, and then gives his wife and Hooper some. If you look at the bottle, firstly it seems rather full for the amount he's just poured, and secondly the level changes from shot to shot. Sometimes it's above the label, sometimes below.
The purpose of an Essay Introduction is to introduce the reader to the subject matter you are writing about and to state the intent of the paper.
Introduction. Argumentative essays open with an introduction. The introduction provides an overview of the controversial topic about which the author is about to make an argument. The introduction should capture the interest of the audience and make them want to read more.