Spending on historic preservation, arts and regional economic development could be cut next year to help balance the city of Spokane's ailing budget. In addition, the city could lose its weights and measures inspection program, which protects consumers and businesses from financial losses due to inaccurate readings on scanners, pumps and scales. Inspectors earlier this year caught a potential $750,000 loss to consumers from an inaccurately weighed frozen fish product, officials said.