A.Auxiliary and Types are imported into ShoppingCart, but neither can be further imported into WebShop.

B.Webshop is imported into ShoppingCart and then further imported into Auxiliary and Types.

C.Public members of Types and Auxiliary are imported into ShoppingCart and then further imported into WebShop.

D.Public members of WebShop are imported into ShoppingCart and then further imported into Auxiliary or Types.

E.Public members of Types and Auxiliary are imported into ShoppingCart and those from Types are further imported into WebShop.

A.classes whose instances have their own thread of control

B.classes whose instances are able to execute one or more operations

C.classes whose instances are actively executing one or more operations

D.classes that have state machines

E.classes whose instances may signal other objects

A.two

B.one

C.three

D.none

A.as an attribute in a class

B.as an indication of whether the feature is public or private

C.as an operation in a class

D.as an association end

E.as an association

A.An Engine cannot be removed from its Boat.

B.If a Boat is deleted, its Engine instances are normally deleted.

C.An Engine may be a composite part of more than one Boat at a time.

D.A Boat includes an Engine as an aggregate part.

E.While in a Boat, an Engine is not prevented from being part of something else at the same time.