Right now is August 1, 2023. You would like to construct an aggregate production plan for product PX27 for January 2024 through July 2024. Cost of regular-time production = 74 $/u. Cost of overtime production = 90 $/u. Inventory holding cost = 3 $/u/month. Cost of increasing regular production = 25 $/u. Cost of decreasing regular production = 38 $/u. The regular-time production in December 2023 will be 1,741 u. The inventory a the end of December 2023 is estimated to be 148 u. The forecasted demand (in units) in January 2024 through July 2024 are: 1,610, 1,725, 2,134, 2,146, 1,541, 1,923, 2,000 You want to use the level production strategy with overtime production. Furthermore, you will keep inventory as low as possible but stock-outs must be avoided. Suppose you keep the monthly regular-time production constant at 1,616 units and add overtime production if necessary. You must perform the needed calculation and answer the question shown below. NOTE: Do not use any comma in your answers. The total cost of the above level aggregate production plan is ____________ dollars.