2. Oct. 1st beginning inventory=quantity 80kg, unit cost $15; Oct.5th issued=quantity 25kg; Oct. 9th purchased= quantity 15kg, unit cost $20; Oct. 17th purchased= quantity 20kg, unit cost $25, Oct.24th issued=quantity 15kg; Oct 30th issued=quantity 45kg. According to First-in First-Out (FIFO) under the perpetual inventory system, what amount is the cost of material at the warehouse at the end of the period. (15 Puan) $1,300 $1,125 $500 $850