Identify which of these factors make the stop shopping church, started by reverend billy in 1999 in new york city, different from the typical protestant church.

You didn't list items, but I can list some.

Rev. Billy and the Church of Stop Shopping is more of a theatrical production and protest movement than a typical "church."  The persona of "Rev. Billy" is taken on by William Talen, who has been a playwright, stage performer, and theatrical producer.  The "church's" actions take the form of protests against corporate targets such as Disney and Walmart.  They also staged a protest in Washington (in 2007) against the war in Iraq.  Reverend Billy also made several appearances to "preach" in support of the protesters in the Occupy Wall Street movement.

I suppose there's some irony in the fact that Reverend Billy's books, like What Would Jesus Buy? (2009) are available for sale from various sellers listing products on Amazon.com.

Possess private property.