C. Introduces and opposing view, then refutes it logically and respectfully.
You should turn it into an assertion because then with your essay or whatever you're using to back it up, you can affirm that your thesis statement is true/correct or w/e
Sub-questions are narrower questions. They are important because they provide the 'skeleton' around which you will find information to answer your main research question.
Answer:
C. It uses imperfect coordinating structure
Explanation:
Here is just one way to fix the sentence:
The family wants to vacuum, dust, and straighten up the whole house.