It is still an active service that allows you to play Black Ops 2 multiplayer online. However, if you are referring to the Xbox 360 servers being shut down, it is possible that online multiplayer for Black Ops 2 on Xbox 360 may no longer be available.
One publisher reportedly spent upwards ofR$550 million dollars on marketing. If you combine that with, for example, Call of Duty's $300 million budget, the two together equal nearlyR$1 billion in terms of both development and marketing.