13. Moon Company uses a perpetual inventory system. The following represent the purchases and sales made during month of April: Quantity in units Unit cost($) Unit selling 1.4 1.5 Date Activities price ($) April 1 Purchase April 8 Purchase April 17 Purchase April 24 Sale April 26 Purchase April 29 Sale April 30 Purchase 1.7 2,890 1,567 3,765 4,321 1,672 675 230 4 1.9 5 2 Assuming that FIFO is used, what is gross profit for April? * (5 Points) $7,400 $13,346.2 $20,659 some other amount