Answer asap~~type of problem : compare and contrastwhat is the main diffrence between the authors first trip around the united states and the one he is planning to make? (the text is called travels with charley, if you go on google look up travels of charlie pdf and go to paragraphs3-6)a). he will not be anonymous on the second tripb)he made the first trip on footc) he did not plan to make any observations on the first tripd) he is beginning the second trip with negative expectations

bought and considered

quite an interesting way to teach topic sentences, because the answer to this question is the best definition of a topic sentence that one can present, it is as if answering the questions taught you how to do it, this is some real teaching, it is terribly well-done.

the topic sentence in this paragraph is:

topic sentences writers stay on track and keep a paragraph from becoming an aimless collection of sentences about an idea.

which incidentally tells you what a topic sentence should be.