Agar plates

Hello,
So my prof has given me a list of different types of agar, and we have to know if they are selective, differential or enriched. Moreover, we must know which ingredient(s) (not the amounts) make the media differential/enriched/selective.
Additionally, I will attach the web page links below for your reference.
http://www.oxoid.com/UK/blue/prod_detail/prod_detail.asp?pr=CM0617&c=UK&lang=EN
http://www.oxoid.com/uk/blue/prod_detail/prod_detail.asp?pr=CM0888&org=66&c=uk&lang=EN
http://www.oxoid.com/uk/blue/prod_detail/prod_detail.asp?pr=CM0275&org=153&c=uk
http://www.oxoid.com/UK/blue/prod_detail/prod_detail.asp?pr=CM1080&c=UK&lang=EN&org=&img=CM1017B&sec=
http://www.oxoid.com/UK/blue/prod_detail/prod_detail.asp?pr=CM0653&c=UK&lang=EN
http://tools.thermofisher.com/content/sfs/brochures/BT-SPEC-0130.pdf
http://www.oxoid.com/uk/blue/prod_detail/prod_detail.asp?pr=CM0419&org=128&c=uk&lang=en
http://www.oxoid.com/uk/blue/prod_detail/prod_detail.asp?pr=CM0115&org=66&c=uk&lang=en
http://www.oxoid.com/uk/blue/prod_detail/prod_detail.asp?pr=CM0085&org=153
http://www.oxoid.com/UK/blue/prod_detail/prod_detail.asp?pr=CM0041
http://www.oxoid.com/UK/blue/prod_detail/prod_detail.asp?pr=CM0813&c=UK&lang=EN
http://www.oxoid.com/UK/blue/prod_detail/prod_detail.Asp?Pr=CM0131
http://www.oxoid.com/UK/blue/prod_detail/prod_detail.asp?pr=CM0107&c=UK&lang=EN