Use the following information for questions 11 and 12 . 11. Assuming Davilo uses a periodic FIFO cost flow assumption, ending inventory at April 30 would be a. $1,760 b. $1,840 c. $2,180 d. $3,780 12. Assuming Davilo uses a perpetual LIFO cost flow assumption, ending inventory at April 30 would be a. $1,760 b. $1,840 c. $2,180 d. $3,780