When the monopolist considers whether to build an additional store or to offer a new variety of cereal, the firm only takes into account ( ):

A、areductionintransportationcosts
B、anincreaseintransportationcosts
C、howthedecreaseinpricewillincreasetotalrevenueandcomparesthattothefixedcostsofbuildingthenewstoreorcreatingthenewcereal.
D、howtheincreaseinpricewillincreasetotalrevenueandcomparesthattothefixedcostsofbuildingthenewstoreorcreatingthenewcereal.