"Is the backpack in the hall her's" is the correct way to complete the sentence, since we are dealing with a possessive singular noun, which requires the apostrophe to go inside the "s".
<span>B.because some subordinate ideas are important and must be indicated with free-floaters
</span><span>
Sometimes different notes and ideas are important to the overall topic, but they are not directly related to your main mind map. Having free floaters will help keep track of ideas that might not feel like they're major, but looking through at the end of the passage, chapter, or novel might connect all together as important subordinate ideas.</span>
D I know Bc I had this question
Wow u got alot of work to do and I believe A. don't really believe me I'm not an expert
