Answer:
The answer is B: variety in sentence structure and length.
Explanation:
To have good fluency the sentence structure has to vary(so it does not just repeat every time). The length of a sentence must be long enough to make a point, that's why b makes the most since out of all the options.
Introduction. You state it in the introduction, so that you can state your claim first before the body paragraphs. You also should re word the thesis statement in the conclusion paragraph.
Your answer is probably C.
Answer:
There's an entire pack of things you can do to learn things however be certain not to pick some unacceptable one. You can go to class and educators will show you things\subjects. You can ask your folks and they will show you right/wrong. Try not to ask outsiders! Since the state may not be valid. For example, they may state "smoking may be cool!" when it's truly not. You can get Cancer, Heart Attack so ask who you TRUST, not some more abnormal
Hope this helped :)