Which statement best explains how the organization of the
passage helps darify the ideas expressed in the passage?
lt presents historical information in
chronological order throughout the text.
It includes retorical questions to introduce
each of the passage's main ideas,
0 C.
It explains background information about an
issue and then presents new facts
It provides an introduction and uses main
headings to break dota keyideas

sentence lenght varies according to word choice.you select which word to use and that will require to use other expressions that collocate with the word chosen.sentence length will vary   according to the choice of words you make to express your ideas.  

1- respelling: 2

2-synonym: 6

3- definition: 5

4-entry -word: 1

5-etymology: 4

6-alternate forms: 3

7-illustrative quote: 7

i don’t know the story but to answer the fiest question about theme and   subject . theme is a debatable opinion about a subject while the subject is a topic the author deside's to stick with and use through out the book and in his/her writing