please answer all questions and show work

For questions 8 through 11 , use the following inventory information related to Pyramidhead's Pumpkins Inventory (round intermediate calculations to two decimal places): 8. The value assigned to ending inventory if Pyramidhead's Pumpkins uses a periodic LIFO system is a. $1,045.25 b. $971.25 c. $758.50 d. $925.00 9. The value assigned to ending inventory if Pyramidhead's Pumpkins uses a periodic average system is: a. $925.00 b. $1,045.25 c. $758.50 d. $971.25 10. The value assigned to cost of goods sold if Pyramidhead's Pumpkins uses a periodic FIFO system is a. $971.25 b. $7,127.50 c. $7,340.25 d. $7,173.75 11. The value assigned to cost of goods sold if Pyramidhead's Pumpkins uses a perpetual FIFO system is a. Not enough information to determine this. b. $971.75 c. $7,127.50 d. $7,173.75