Read the excerpt from "Isaac and Casey." Isaac’s life was as smooth as silk and as easy as falling off a log. To his friends, the house was an amusement park because of all the neat inventions. To Isaac, it was completely normal.

To interpret the metaphor in the excerpt, readers should connect what they know about amusement parks to determine

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.

it could change in many ways and by that i mean income can go lower or higher depending on how hard you work. i hope this .

the answer is definitely d. sorry for a late response.