need help ASAP pleas

Waterway Industries uses the periodic inventory system. For the current month, the beginning inventory consisted of 485 units that cost $70 each. During the month the company made two purchases: 720 units at $73 each and 362 units at $75 each Waterway Industries also sold 1204 units during the month Using the FIFO method, what is the amount of cost of goods sold for the monthly 587326 $86437 o $88259 584280