The KM Power makes battery operated trimmers and saws that all use the same rechargable battery. KM Power purchases the battery and charger from Recharge It to include with their products. At the end of June, KM Power had 2,300 batteries in ending inventory. For July, KM Power has planned to have 3,900 batteries in ending inventory. The company expects to produce 28,600 units in July. Do not enter dollar signs or commas in the input boxes. Use the negative sign for values that must be subtracted. Calculate the number of batteries that KM Power should purchase from Recharge It in July. Raw Materials (batteries) for Production = Raw Materials (batteries) (Ending Balance) = Raw Materials (batteries) (Beginning Balance) = Raw Materials (batteries) to be Purchased =