Based on the cost calculations in Exhibit 4, the proposed changes to the Haiti project budget from november2008 to march 2009 result in a total budget that remains as $5.1M (i.e., budget neutral). Budget neutrally, also known as a pay-go system, requires that any proposed changes to one budget category be funded through offsetting cost savings in another budget category; thus, total budget amounts do not change. Describe what another budget behavior(s) this budgeting approach promotes