IELTS Listening 3 - Section 4 of Official Guide Test 2 - in-depth analysis and answers

In this video, I look at the final part (section 4) of an IELTS listening test, for academic and general training. Taken from The Official Guide to IELTS, Listening Test 2.
See sections 1, 2 and 3, plus tips and advice, in my previous videos.