30. (Determining of property tax rate) The county legislature approved the budget for the current year. Revenues from property taxes are budgeted at $800,000. According to the county assessor, the assessed valuation of all of the property in the county is $50 million. Of this amount, property worth $10 million belongs to the federal government or to religious organizations and, therefore, is not subject to property taxes. In addition, certificates for the following exemptions have been filed: In the past, uncollectible property taxes averaged about 3 percent of the levy. This rate is not expected to change in the foresecable future. Using all of this information, determine a. the property tax rate per $1,000 of assessed valuations that must be used to collect the desired revenues from property taxes and b. the levy on a piece of property that was assessed for $100,000 (after exemptions)