ER Diagram of Online Sales System Product PK Product Order Department Product Name Price -OH Order PK Cedert FK Customer to FK2 Store Sales Amount Customer PK Customer Full Name De Store PK Store Store Name Consider the ER diagram of online sales system above. Based on the diagram answer the questions below 2) Based on the E Diagram, determine the foreign Key in the Product Table. Just mention the name of the attribute that could be the Foreign Key 2 Marks Mention the relationship between the Order and Customer Entities. You can use the following (4 Marks 1:1, 1: MM:1, 0:1, 1:0, MO, OM Is there a direct relationship that exists between Store and Customer entities? Answer Yes/No? [1 Marks! dj Which one of the 4 Entities mention in the diagram can have a recursive relationship? 11 Martel e a new entity Order_Details is introduced, will it be a strong entity or weakenty? If is a weak entity, then mention its type ID or Non-D, also justify why? [2 marks]