§ 2. Sufficiency and Contents of Fiscal Impact Notes. Fiscal impact notes shall be deemed sufficient for purposes of this Joint Rule if prepared in conformity with this section. A. Scope of fiscal estimates. Fiscal impact upon political subdivisions shall be estimated on the basis of any one or more of the following: (i) Individual political subdivisions; or (ii) Aggregates of political subdivisions (a) statewide or by lesser geographic area, or (b) by classification or subclassification of relevant characteristics; or (iii) Representative political subdivisions with relevant characteristics thereof quantitatively set forth, e.g., population, area, weighted average daily attendance of pupils; or (iv) Any other appropriate, convenient or accessible grouping of political subdivisions. B. Units of measurement. Fiscal impact measurements shall be made in units of money, personal services, equipment, or any other appropriate, convenient or accessible units of measurement. C. Negligible Impact. A fiscal impact note filed by the sponsor of a bill which states that the fiscal impact of the bill is negligible shall be deemed to be in compliance with this Joint Rule.