It is the main message or idea the author is trying to convey to the reader. The theme is the author's opinion of the subject.
Motion energy is stored in the movement of objects and electric energy is delivered by tiny charged particles called electrons.
C is your answer it should be accept not except
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.
To deliver a theme to the audience
