Given the demand forecast for each period, the goal of the aggregate planning process is to determine _____________________ for each period in order to maximize the firm's profits (or minimize the firm's costs) over the planning horizon. Group of answer choices the levels of regular production, overtime production, inventory, capacity (internal & outsourced), and stockouts the selling price and the buyback price for each SKU within the product family the reorder point and the safety stock for each SKU within a given product family. the number of facilities to build and where to build them the number of units to be shipped between production facilities, distribution facilities, and retail facilities