B C D E F G H I J K Exercise 10 Luigi expects the following sales of his famous tomato sauce. Luigi keeps 10% of the following month's sales as ending inventory. Determine required production. (Beg. inventory Jan. 1 = 10% of January sales). Month Sales (jars) January 220 February 240 March 260 April 280 January February March Estimated sales (in units) + Desired ending inventory (units) - Beginning inventory (units) = Required production (in units) (show subtractions as negative #'s) units)