3.6 > 0.94 Hope this helps.
There are so many relationships between the original entity and new relation.
The relation mapped from an entity involved in a 1:1 unary relationship contains a foreign key that correspond to its own primary key. 1 to one foreign key will be unique.
business and education
since business is wider there is human resource, accounts, finance and among others
Is this the whole question?
The seller marks up the price by $500, for a grand total of $10,500
