The writer wants to support the main argument of the third paragraph by adding relevant evidence from another reliable source. Which of the following reputable sources would achieve this purpose?

A video from a marketing firm explaining the benefits of online learning and showcasing different companies that offer a variety of platforms and courses
A report from an esteemed university that shows a direct correlation between increased digital literacy instruction and a decline in reading skills
A blog post by a student attending online classes in which she outlines the diverse ways in which technology is supporting her ability to learn and retain information
An article published in a business magazine that details the importance of interpersonal skills and emotional intelligence for professional success
A case study conducted by a university in which structural and spelling deficiencies were more prominently noted in the writing of students when those students were denied access to the spell-check function