Well I would be happy to help but what’s the books name?
An <u>aggregator</u> is a type of software for computers and mobile devices that reads a user's specified web feeds and collects their most recent content.
<span>Assuming that this is referring to the same list of options that was posted before with this question, the best thing to look for in the proofreading process would be "errors in sentence structure"</span>
Umm purpose I’m guessing , if It’s wrong then I’m so sorry