The units of Manganese Plus available for sale during the year were as follows:

Mar. 1	Inventory	21 units	@ $30	$630
June 16	Purchase	33 units	@ $31	1,023
Nov. 28	Purchase	43 units	@ $36	1,548
		97 units		$3,201

There are 13 units of the product in the physical inventory at November 30. The periodic inventory system is used.

Determine the difference in gross profit between the LIFO and FIFO inventory cost systems. Enter the answer as a positive number.

FIFO Cost of Goods Sold	$fill in the blank 1
LIFO Cost of Goods Sold	$fill in the blank 2
Difference	$fill in the blank 3