A Children's Exhibit at the Ontario Science Centre Was Titled

A children's exhibit at the Ontario Science Centre was titled "Microbes: Invisible Invaders ...Amazing Aliens." The 465 square metre interactive exhibit uncovered a mysterious and virtually invisible universe of microscopic organisms-from those that sustain life to those that threaten our health.Its purpose was to show children that microbes are basically germs.The exhibit shows how researchers and others fight infection worldwide.The exhibit had hands-on activities,including a model kitchen where children learned about good and bad microbes.A virtual reality game with holograms and 3-D animations lets participants combat deadly viruses.The long-term objective of the exhibit was to ensure the world's supply of microbiologists in the upcoming decades.
-Refer to Science Centre Children's Exhibit.Which of the following is the exhibit an example of?

A) a nonprofit organization
B) an unprofitable transaction
C) a service-oriented firm
D) a social marketing company