The following are the correct options: THE AUTHOR'S KNOWLEDGE, THE AUTHOR'S OPINION, THE AUTHOR WORLDVIEW AND THE AUTHOR'S EXPERIENCE
All these factors make up the person that the author really is and they are going to affect the way he perceives things. These factors are the determinants of the kind of information and view that will be found in any book that the author writes.
Inferior. 'Sub' as a prefix means 'under' or 'below', and indicates that the subject is in a relatively small proportion.
I would probably say plump.
Essentially, in this question, you're looking for the word that would be the least insulting. More broadly, when asked about positive connotation, you're looking for a word that is not viewed negatively.
Words like fat and cheap have negative connotations, especially when applied to people. Words like plump and frugal are much more positive.
Dear ZhNya,
you won't believe what happened to me today I saved a kid from death. The kid was in a apartment that was catching on fire! I walked up to the apartment when I noticed a crowd. I asked what was going on, and a man answered there's a kid in a apartment that was on fire. That reminded me of my sister who died in a fire so I, ran into the apartment without a second thought. I went in and looked everywhere until I found the kid. Then I ran out in a hurry because I was running out of breath. That's the story of how I saved a kid.