A more challenging example, following the two "medium-level" examples in Part 1 (https://youtu.be/Jn3UjS_U3NA)
Together, these two videos serve as a follow-up to an earlier video ("The 3 Main Ways to Strengthen an Argument"), focusing on the second of those three ways: building on existing evidence to strengthen (or weaken) an argument.
Related:
https://www.youtube.com/watch?v=EZsy-CdsIR4
https://www.youtube.com/watch?v=b5fIzLIIwv8
https://www.youtube.com/watch?v=sgWMtORcCgA
https://www.youtube.com/watch?v=KC0k1W1asCQ
https://youtu.be/eMmwZc61rXc
A guide to all of this channel's content on YouTube: https://345tutoring.wordpress.com/a-guide-to-3-4-5-tutorings-digital-sat-content-on-youtube/