What is the difference between information exchange and interoperability?

Information exchange is the share of information between two objects.
Interoperability is the ability of two or more systems or components to exchange information and to use the information that has been exchanged. This means that information exchange is a necessary for interoperability.

Ibelieve the answer is: b.  use a different transition for every slide to keep the audience's attentiona. that would make it boringc. sound effects might be distracting and some people might find it annoyingi hope that : )