The actual head height of the actor as determined by his or her body position (sitting, lying, standing, or even elevated by an artificial means such as a step unit or platform)

This sounds like a personal reflection on something you did. it is asking the hardest part, or a part you may have struggled with on an informal interview you must have done. it is also asking advice you'd give someone else for the process of completing an informal interview, so you should write something that would . for example, maybe the first thing they should do, something they should include.

Asia minor influenced them when they were trading.