முறையில் ஒவ்வொரு இடைநிலை பணத்தின் மதிப்பை கூட்டும் போது இறுதி பணத்தின் மதிப்பை கணக்கிடலாம்v
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it u understand what he thought at the time and let u know more about him then what third person would of known probably. hope this : )

the switch in narration increases the proximity of the narrator to the main character and the reader can perceive information only through the filter of a single character.

no. but, i heard its a good book. you could look up the answers or summary on some website.