Q7 2012 is a very good example, I have left a resource up on my link https://www.studyclix.ie/Discuss/Leaving-Cert-Business/key-topics-for-2016-leaving-certificate-business-examination this will cover all aspects you will need.
Product Image (e.g jewellery not sold in supermarkets)
Cost (more middlemen, the more expensive for consumers)
Impact on Cash Flow (small retailers cash on delivery, large retailers ask for credit)
Special Conditions (some retailers - don't sell to rival retailers)