Because the average temperature in the room also increased.
When we feel excitement, our blood will regulate faster and create faster metabolism. This will lead to higher body temperature because of the nutrient burning process. If this happen to all people in the arena, the average temperature is bound to be increased.<span />
The correct option is number 3: it helps the reader see Huck's father through Huck's eyes.
What best describes the effect of the narration in this excerpt, is how Huck shows the reader the way he sees his father.
He describes his father with a negative connotation. For example, using words such as greasy, white to make a body sick and tangled and he even says that his clothes are just rags. So, the description of how Huck sees his father can give the reader the notion that his perception of his father was negative.
Explanation:
a.................................
The argument is that the mortality transition occurs exogenously and is the cause of a subsequent decline in fertility and rise in urbanization. This exogenous demographic process plays out over time, and has effects on economic, social, and political development. Hope this helps. :)