When the government collects funds from it's citizens or other parties, pursuant to GASB No. 33, this is a nonexchange revenue (in other words its not a sale, it is a taking). There are four major categories that are set forth in GASB No. 33. The collection by a city from funds provided by an individual best fits which category? Assume for this one that there is not a specific requirement for the use of the funds. a. none of the choices are valid b. all of the choices are valid c. voluntary nonexchange transactions Od. derived tax revenues Oe. imposed nonexchange revenues Of. government mandated nonexchange transactions