<span>John Endicott established an early puritan settlement at salem</span>
2 because a legend is something that was told long ago, yet wasn’t proven so it’s fictional
1. Words and ideas borrowed from another author 2. Well known quotations
Sentence 4 about year round schooling helps students learn and retain more seems not to be backed up with the evidence and that it may just be a supposition as a better approach might be to coampare the pros and cons of each and at least include the importance of students having a break to rest their brains as constant schooling could become oppressive.
For number 7 i think the answer is B