You should see an incomplete EERD as shown on the next page.

a$.$ Fill in missing entity names, attribute names, PKs$,$ and FKs$.$ Bold all identifiers, PKs$,$ and FKs$.$

b$.$ Use curly, square, or round brackets around attributes where appropriate.

c$.$ Define supertype and subtypes by using the IsA relationship notation and a discriminator.

d$.$ Apply the correct cardinality constraints $($i$.$e$.,$ mandatory many, optional one, etc.$)$ to each

relationship.