Windsor, Inc. uses a periodic inventory system. Details for the inventory account for the month of January 2022 are as follows: Units Per unit price Total Balance, 1/1/2022 260 $4.00 $1040 Purchase, 1/15/2022 130 ..4.60 598 Purchase, 1/28/2022 130 ..4.70 611 An end of the month (1/31/2022) inventory showed that 210 units were on hand. If the company uses FIFO and sells the units for $9 each, what is the gross profit for the month? $1890 $1270 $1520 $2790