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$/u. Cost of overtime production =93$/u. inventory holding cost =2$/u/mon th. Cost of increasing regular production =20$/u. Cost of decreasing regular production =41$/u. The regular-time production in December 2023 will be 1,909u. The inventory a the end of December 2023 is estimated to be 98u. The forecasted demand (in units) in January 2024 through July 2024 are: 1,605,1,900,2,049,2,150,1,506,1,728,1,629 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 1,672 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 overtime production is dollars