help please

Pharoah Inc. produces three separate products from a common process costing $101,000. Each of the products can be sold at the split-off point or can be processed further and then sold for a higher price. Shown below are cost and selling price data for a recent period. Calculate incremental profit/(loss) and determine which products should be sold at the split-off point and which should be processed further. (Enter negative amounts using elther a negative sign preceding the number eg. -45 or porentheses eg. (45).)