Hey! As a brazilian, I love this book so much.
The mood of the text can be described as mysterious, and sometimes critical depending on where you are
On the macro scale, social structure<span> is the system of socioeconomic stratification </span><span>, </span>social<span> institutions, or, other patterned relations between large </span>social<span> groups. On the meso scale, it is the </span>structure<span> of </span>social<span> network ties between individuals or organizations.</span>
One year ago isn’t too old. Since the person mentioned is a dietitian, the information should be expert level and therefore credible. Website that end in .edu can be reliable, but it is still safe to see if the author of the article uses credible evidence.
<span>The answer would be protagonist. They are the one that makes the main choices and involvements the penalties of those choices. The protagonist touches the main characters' conditions as well, as they are frequently the main actor pushing the story onward.</span>
