Hi For Lab-5 Q7, can you please clarify if we need to use A- Avg(price) from items table OR B- AVG ( item.price * po_items.quantity) i.e. AVG of total_item_cost A returns an avg value of 173.37 vs B returns a value of 2478.95 if I take first approach, I only get two items with price > 173.37 which are IRN(price=500), IWS(price=350) if I take second approach, i get four items. both of these scenarios do not give required output. Can you please have a look at question wording and help understand?