The state of Minnesota had hoped that tax revenue on newly installed electronic gambling machines at bars and restaurants across the state would generate the state’s $350 million share of the nearly $1 billion cost to build a new stadium for the Minnesota Vikings in downtown Minneapolis. At this point the state has not brought in all of the revenues projected to be raised by this time. State officials argue this is mainly due to the lack of marketing of the new machines as well as the fact that new machines are only available at a fraction of the approved sites. a.) Which one of the criteria from he previous has probably been used as the reasoning behind this tax on electronic gambling in Minnesota