To some, facebook serves as more of a distraction than a learning tool (wise, skues & williams, 2011), which is not an unreasonable deduction since facebook's primary use is as a social connection tool, and not an academic one. how are magro et al. using the work of wise, skues & williams in this example?

This is an example of paraphrasing. This is to take account of the thoughts or data from an original source in your paper by restating those thoughts or information in your own words. Also citing where you got your data is important because without proper citation, your paraphrase could be taken as plagiarism. 

i only have part a but here is the first one: - lewis and clark are born

- lewis marries sacajawea and clark is jealous  

- clark drowns lewis and then goes to jail

answer; dead end or culdesac;