3. What makes the following sentence unclear? Because the shoes didn't it my feet, I had to throw them out. a. There should not be a comma between the two clauses.
b. The dependent clause is incomplete.
c. The dependent clause modifies the wrong word.
d Nothing. The sentence contains no errors.

d

Explanation:

its perfect!

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.

i cannot see any of the options